Read the docs
TI-2025-41013 Aliases CVE-2025-66614GHSA-fpj8-gq4v-p354

Apache Tomcat: Client certificate verification bypass due to virtual host mapping

Priority LOW 39CWE-20Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Spoofing
Confidentiality · integrity · availability
High · High · None
Fix status
Partial Red Hat: 14 fixed, 6 without a fix

Attack profile from CVSS 3.1 · NVD. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-295.

Summary

Improper Input Validation vulnerability. This issue affects Apache Tomcat: from 11.0.0-M1 through 11.0.14, from 10.1.0-M1 through 10.1.49, from 9.0.0-M1 through 9.0.112. The following versions were EOL at the time the CVE was created but are known to be affected: 8.5.0 through 8.5.100. Older EOL versions are not affected. Tomcat did not validate that the host name provided via the SNI extension was the same as the host name provided in the HTTP host header field. If Tomcat was configured with more than one virtual host and the TLS configuration for one of those hosts did not require client certificate authentication but another one did, it was possible for a client to bypass the client certificate authentication by sending different host names in the SNI extension and the HTTP host header field. The vulnerability only applies if client certificate authentication is only enforced at the Connector. It does not apply if client certificate authentication is enforced at the web application. Users are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fix the issue.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00274 19th percentileScored 2026-11-07
Fix Partial org.apache.tomcat.embed:tomcat-embed-core (Maven): 11.0.15, 10.1.50, 9.0.113org.apache.tomcat:tomcat (Maven): 11.0.15, 10.1.50, 9.0.113+1 more productRed Hat: 12 advisoriesRed Hat: 14 fixed, 6 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Tomcat11.0.0-M1 – 11.0.14; 10.1.0-M1 – 10.1.49; 9.0.0-M1 – 9.0.112; 8.5.0 – 8.5.100—Patch availableCNA
—org.apache.tomcat.embed:tomcat-embed-core (Maven)11.0.0-M1 to before 11.0.1511.0.15Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat.embed:tomcat-embed-core (Maven)10.1.0-M1 to before 10.1.5010.1.50Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat.embed:tomcat-embed-core (Maven)9.0.0-M1 to before 9.0.1139.0.113Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat (Maven)11.0.0-M1 to before 11.0.1511.0.15Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat (Maven)10.1.0-M1 to before 10.1.5010.1.50Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat (Maven)9.0.0-M1 to before 9.0.1139.0.113Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat-coyote (Maven)11.0.0-M1 to before 11.0.1511.0.15Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat-coyote (Maven)10.1.0-M1 to before 10.1.5010.1.50Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat-coyote (Maven)9.0.0-M1 to before 9.0.1139.0.113Patch availableGHSA-fpj8-gq4v-p354
—org.apache.tomcat.embed:tomcat-embed-core (Maven)8.5.0 – 8.5.100—No fix listedGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat (Maven)8.5.0 – 8.5.100—No fix listedGHSA-fpj8-gq4v-p354
—org.apache.tomcat:tomcat-coyote (Maven)8.5.0 – 8.5.100—No fix listedGHSA-fpj8-gq4v-p354
  • Apache Tomcat VendorApache Affected 11.0.0-M1 – 11.0.14; 10.1.0-M1 – 10.1.49; 9.0.0-M1 – 9.0.112; 8.5.0 – 8.5.100 Fixed in — Patch available CNA
  • org.apache.tomcat.embed:tomcat-embed-core (Maven) Vendor— Affected 11.0.0-M1 to before 11.0.15 Fixed in 11.0.15 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat.embed:tomcat-embed-core (Maven) Vendor— Affected 10.1.0-M1 to before 10.1.50 Fixed in 10.1.50 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat.embed:tomcat-embed-core (Maven) Vendor— Affected 9.0.0-M1 to before 9.0.113 Fixed in 9.0.113 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat (Maven) Vendor— Affected 11.0.0-M1 to before 11.0.15 Fixed in 11.0.15 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat (Maven) Vendor— Affected 10.1.0-M1 to before 10.1.50 Fixed in 10.1.50 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat (Maven) Vendor— Affected 9.0.0-M1 to before 9.0.113 Fixed in 9.0.113 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat-coyote (Maven) Vendor— Affected 11.0.0-M1 to before 11.0.15 Fixed in 11.0.15 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat-coyote (Maven) Vendor— Affected 10.1.0-M1 to before 10.1.50 Fixed in 10.1.50 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat-coyote (Maven) Vendor— Affected 9.0.0-M1 to before 9.0.113 Fixed in 9.0.113 Patch available GHSA-fpj8-gq4v-p354
  • org.apache.tomcat.embed:tomcat-embed-core (Maven) Vendor— Affected 8.5.0 – 8.5.100 Fixed in — No fix listed GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat (Maven) Vendor— Affected 8.5.0 – 8.5.100 Fixed in — No fix listed GHSA-fpj8-gq4v-p354
  • org.apache.tomcat:tomcat-coyote (Maven) Vendor— Affected 8.5.0 – 8.5.100 Fixed in — No fix listed GHSA-fpj8-gq4v-p354

CPE configurations NVD · 74

CPEVersionsRoleVendor
cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:*9.0.1 to before 9.0.113; 10.1.1 to before 10.1.50; 11.0.1 to before 11.0.15VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:*9.0.0 milestone1VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:*9.0.0 milestone10VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:*9.0.0 milestone11VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:*9.0.0 milestone12VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:*9.0.0 milestone13VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:*9.0.0 milestone14VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:*9.0.0 milestone15VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:*9.0.0 milestone16VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:*9.0.0 milestone17VulnerableApache
  • cpe:2.3:a:apache:tomcat:*:*:*:*:*:*:*:* Versions 9.0.1 to before 9.0.113; 10.1.1 to before 10.1.50; 11.0.1 to before 11.0.15 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:* Versions 9.0.0 milestone1 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* Versions 9.0.0 milestone10 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* Versions 9.0.0 milestone11 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* Versions 9.0.0 milestone12 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* Versions 9.0.0 milestone13 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* Versions 9.0.0 milestone14 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* Versions 9.0.0 milestone15 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* Versions 9.0.0 milestone16 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* Versions 9.0.0 milestone17 Vulnerable ·Apache
Show 64 more CPE
CPEVersionsRoleVendor
cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:*9.0.0 milestone18VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:*9.0.0 milestone19VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:*9.0.0 milestone2VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:*9.0.0 milestone20VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:*9.0.0 milestone21VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:*9.0.0 milestone22VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:*9.0.0 milestone23VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:*9.0.0 milestone24VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:*9.0.0 milestone25VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:*9.0.0 milestone26VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:*9.0.0 milestone27VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:*9.0.0 milestone3VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:*9.0.0 milestone4VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:*9.0.0 milestone5VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:*9.0.0 milestone6VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:*9.0.0 milestone7VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:*9.0.0 milestone8VulnerableApache
cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:*9.0.0 milestone9VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:*10.1.0 milestone1VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone10:*:*:*:*:*:*10.1.0 milestone10VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone11:*:*:*:*:*:*10.1.0 milestone11VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone12:*:*:*:*:*:*10.1.0 milestone12VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone13:*:*:*:*:*:*10.1.0 milestone13VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone14:*:*:*:*:*:*10.1.0 milestone14VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone15:*:*:*:*:*:*10.1.0 milestone15VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone16:*:*:*:*:*:*10.1.0 milestone16VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone17:*:*:*:*:*:*10.1.0 milestone17VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone18:*:*:*:*:*:*10.1.0 milestone18VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone19:*:*:*:*:*:*10.1.0 milestone19VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone2:*:*:*:*:*:*10.1.0 milestone2VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone20:*:*:*:*:*:*10.1.0 milestone20VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone3:*:*:*:*:*:*10.1.0 milestone3VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone4:*:*:*:*:*:*10.1.0 milestone4VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone5:*:*:*:*:*:*10.1.0 milestone5VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone6:*:*:*:*:*:*10.1.0 milestone6VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone7:*:*:*:*:*:*10.1.0 milestone7VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone8:*:*:*:*:*:*10.1.0 milestone8VulnerableApache
cpe:2.3:a:apache:tomcat:10.1.0:milestone9:*:*:*:*:*:*10.1.0 milestone9VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:*11.0.0 milestone1VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:*11.0.0 milestone10VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:*11.0.0 milestone11VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:*11.0.0 milestone12VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:*11.0.0 milestone13VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:*11.0.0 milestone14VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:*11.0.0 milestone15VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:*11.0.0 milestone16VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:*11.0.0 milestone17VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:*11.0.0 milestone18VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:*11.0.0 milestone19VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:*11.0.0 milestone2VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:*11.0.0 milestone20VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:*11.0.0 milestone21VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:*11.0.0 milestone22VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:*11.0.0 milestone23VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:*11.0.0 milestone24VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:*11.0.0 milestone25VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:*11.0.0 milestone26VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:*11.0.0 milestone3VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:*11.0.0 milestone4VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:*11.0.0 milestone5VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:*11.0.0 milestone6VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:*11.0.0 milestone7VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:*11.0.0 milestone8VulnerableApache
cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:*11.0.0 milestone9VulnerableApache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:* Versions 9.0.0 milestone18 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:* Versions 9.0.0 milestone19 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:* Versions 9.0.0 milestone2 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:* Versions 9.0.0 milestone20 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:* Versions 9.0.0 milestone21 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:* Versions 9.0.0 milestone22 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:* Versions 9.0.0 milestone23 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:* Versions 9.0.0 milestone24 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:* Versions 9.0.0 milestone25 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:* Versions 9.0.0 milestone26 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:* Versions 9.0.0 milestone27 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:* Versions 9.0.0 milestone3 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:* Versions 9.0.0 milestone4 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:* Versions 9.0.0 milestone5 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:* Versions 9.0.0 milestone6 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:* Versions 9.0.0 milestone7 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:* Versions 9.0.0 milestone8 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:* Versions 9.0.0 milestone9 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone1:*:*:*:*:*:* Versions 10.1.0 milestone1 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone10:*:*:*:*:*:* Versions 10.1.0 milestone10 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone11:*:*:*:*:*:* Versions 10.1.0 milestone11 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone12:*:*:*:*:*:* Versions 10.1.0 milestone12 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone13:*:*:*:*:*:* Versions 10.1.0 milestone13 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone14:*:*:*:*:*:* Versions 10.1.0 milestone14 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone15:*:*:*:*:*:* Versions 10.1.0 milestone15 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone16:*:*:*:*:*:* Versions 10.1.0 milestone16 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone17:*:*:*:*:*:* Versions 10.1.0 milestone17 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone18:*:*:*:*:*:* Versions 10.1.0 milestone18 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone19:*:*:*:*:*:* Versions 10.1.0 milestone19 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone2:*:*:*:*:*:* Versions 10.1.0 milestone2 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone20:*:*:*:*:*:* Versions 10.1.0 milestone20 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone3:*:*:*:*:*:* Versions 10.1.0 milestone3 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone4:*:*:*:*:*:* Versions 10.1.0 milestone4 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone5:*:*:*:*:*:* Versions 10.1.0 milestone5 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone6:*:*:*:*:*:* Versions 10.1.0 milestone6 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone7:*:*:*:*:*:* Versions 10.1.0 milestone7 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone8:*:*:*:*:*:* Versions 10.1.0 milestone8 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:10.1.0:milestone9:*:*:*:*:*:* Versions 10.1.0 milestone9 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* Versions 11.0.0 milestone1 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* Versions 11.0.0 milestone10 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* Versions 11.0.0 milestone11 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:* Versions 11.0.0 milestone12 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:* Versions 11.0.0 milestone13 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:* Versions 11.0.0 milestone14 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:* Versions 11.0.0 milestone15 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:* Versions 11.0.0 milestone16 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:* Versions 11.0.0 milestone17 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:* Versions 11.0.0 milestone18 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:* Versions 11.0.0 milestone19 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* Versions 11.0.0 milestone2 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* Versions 11.0.0 milestone20 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:* Versions 11.0.0 milestone21 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:* Versions 11.0.0 milestone22 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:* Versions 11.0.0 milestone23 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:* Versions 11.0.0 milestone24 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:* Versions 11.0.0 milestone25 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:* Versions 11.0.0 milestone26 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:* Versions 11.0.0 milestone3 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:* Versions 11.0.0 milestone4 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:* Versions 11.0.0 milestone5 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:* Versions 11.0.0 milestone6 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:* Versions 11.0.0 milestone7 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:* Versions 11.0.0 milestone8 Vulnerable ·Apache
  • cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:* Versions 11.0.0 milestone9 Vulnerable ·Apache

Remediation

  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat.embed:tomcat-embed-core (Maven) Fixed in 11.0.15 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat.embed:tomcat-embed-core (Maven) Fixed in 10.1.50 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat.embed:tomcat-embed-core (Maven) Fixed in 9.0.113 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat (Maven) Fixed in 11.0.15 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat (Maven) Fixed in 10.1.50 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat (Maven) Fixed in 9.0.113 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat-coyote (Maven) Fixed in 11.0.15 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat-coyote (Maven) Fixed in 10.1.50 Advisory →
  • Fix · GHSA-fpj8-gq4v-p354 org.apache.tomcat:tomcat-coyote (Maven) Fixed in 9.0.113 Advisory →

Red Hat 12 advisories

  • RHSA-2026:68677 Released 2026-09-17 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream (v. 8) tomcat-1:9.0.120-1.el8_10, tomcat-admin-webapps-1:9.0.120-1.el8_10, tomcat-docs-webapp-1:9.0.120-1.el8_10 +5
  • RHSA-2026:68659 Released 2026-09-17 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream EUS (v.9.6) tomcat-1:9.0.120-1.el9_6, tomcat-admin-webapps-1:9.0.120-1.el9_6, tomcat-docs-webapp-1:9.0.120-1.el9_6 +5
  • RHSA-2026:68678 Released 2026-09-17 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.2) tomcat-1:9.0.120-1.el9_2, tomcat-admin-webapps-1:9.0.120-1.el9_2, tomcat-docs-webapp-1:9.0.120-1.el9_2 +5
Show 9 more Red Hat advisories
  • RHSA-2026:68679 Released 2026-09-17 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream E4S (v.9.4) tomcat-1:9.0.120-1.el9_4, tomcat-admin-webapps-1:9.0.120-1.el9_4, tomcat-docs-webapp-1:9.0.120-1.el9_4 +5
  • RHSA-2026:68680 Released 2026-09-17 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream E4S (v.8.8) tomcat-1:9.0.120-1.el8_8, tomcat-admin-webapps-1:9.0.120-1.el8_8, tomcat-docs-webapp-1:9.0.120-1.el8_8 +5
    • Red Hat Enterprise Linux AppStream TUS (v.8.8) tomcat-1:9.0.120-1.el8_8, tomcat-admin-webapps-1:9.0.120-1.el8_8, tomcat-docs-webapp-1:9.0.120-1.el8_8 +5
  • RHSA-2026:67163 Released 2026-09-14 · Red Hat rating Important
    tomcat9 security update
    • Red Hat Enterprise Linux AppStream EUS (v. 10.0) tomcat9-1:9.0.120-1.el10_0, tomcat9-admin-webapps-1:9.0.120-1.el10_0, tomcat9-docs-webapp-1:9.0.120-1.el10_0 +5
  • RHSA-2026:26323 Released 2026-06-16 · Red Hat rating Important
    tomcat security update
    • Red Hat Enterprise Linux AppStream (v. 9) tomcat-1:9.0.117-1.el9_8, tomcat-admin-webapps-1:9.0.117-1.el9_8, tomcat-docs-webapp-1:9.0.117-1.el9_8 +5
  • RHSA-2026:25341 Released 2026-06-11 · Red Hat rating Important
    tomcat9 security update
    • Red Hat Enterprise Linux AppStream (v. 10) tomcat9-1:9.0.117-1.el10_2, tomcat9-admin-webapps-1:9.0.117-1.el10_2, tomcat9-docs-webapp-1:9.0.117-1.el10_2 +5
  • RHSA-2026:12194 Released 2026-04-30 · Red Hat rating Moderate
    Red Hat JBoss Web Server 6.2.2 release and security update
    • Red Hat JBoss Web Server 6.2 on RHEL 10 jws6-tomcat-10.1.49-10.redhat_00008.1.el10jws, jws6-tomcat-admin-webapps-10.1.49-10.redhat_00008.1.el10jws, jws6-tomcat-docs-webapp-10.1.49-10.redhat_00008.1.el10jws +7
    • Red Hat JBoss Web Server 6.2 on RHEL 8 jws6-tomcat-10.1.49-10.redhat_00008.1.el8jws, jws6-tomcat-admin-webapps-10.1.49-10.redhat_00008.1.el8jws, jws6-tomcat-docs-webapp-10.1.49-10.redhat_00008.1.el8jws +7
    • Red Hat JBoss Web Server 6.2 on RHEL 9 jws6-tomcat-10.1.49-10.redhat_00008.1.el9jws, jws6-tomcat-admin-webapps-10.1.49-10.redhat_00008.1.el9jws, jws6-tomcat-docs-webapp-10.1.49-10.redhat_00008.1.el9jws +7
  • RHSA-2026:12195 Released 2026-04-30 · Red Hat rating Moderate
    Red Hat JBoss Web Server 6.2.2 release and security update
    • Red Hat JBoss Web Server 6.2.2
  • RHSA-2026:8334 Released 2026-04-15 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images tomcat10-10.1.54-1.hum1@noarch@public-hummingbird-aarch64-rpms, tomcat10-10.1.54-1.hum1@noarch@public-hummingbird-x86_64-rpms, tomcat10-10.1.54-1.hum1@src +18
  • RHSA-2026:6569 Released 2026-04-04 · Red Hat rating Important
    Red Hat Hardened Images RPMs bug fix and enhancement update
    • Red Hat Hardened Images tomcat11-11.0.21-0.1.hum1@noarch@public-hummingbird-aarch64-rpms, tomcat11-11.0.21-0.1.hum1@noarch@public-hummingbird-x86_64-rpms, tomcat11-11.0.21-0.1.hum1@src +14

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

ProductStatusPlan or fix
Red Hat Enterprise Linux 10AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 6AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 7AffectedNo fix planned: Out of support scope
Red Hat Enterprise Linux 8AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux 9AffectedNo fix yet: Fix deferred
Red Hat JBoss Web Server 5AffectedNo fix yet: Fix deferred
Red Hat Enterprise Linux AppStream (v. 10)Fixed RHSA-2026:25341
Red Hat Enterprise Linux AppStream (v. 8)Fixed RHSA-2026:68677
Red Hat Enterprise Linux AppStream (v. 9)Fixed RHSA-2026:26323
Red Hat Enterprise Linux AppStream E4S (v.8.8)Fixed RHSA-2026:68680
Red Hat Enterprise Linux AppStream E4S (v.9.2)Fixed RHSA-2026:68678
Red Hat Enterprise Linux AppStream E4S (v.9.4)Fixed RHSA-2026:68679
Red Hat Enterprise Linux AppStream EUS (v. 10.0)Fixed RHSA-2026:67163
Red Hat Enterprise Linux AppStream EUS (v.9.6)Fixed RHSA-2026:68659
Red Hat Enterprise Linux AppStream TUS (v.8.8)Fixed RHSA-2026:68680
Red Hat Hardened ImagesFixed RHSA-2026:6569, RHSA-2026:8334
Red Hat JBoss Web Server 6.2 on RHEL 10Fixed RHSA-2026:12194
Red Hat JBoss Web Server 6.2 on RHEL 8Fixed RHSA-2026:12194
Red Hat JBoss Web Server 6.2 on RHEL 9Fixed RHSA-2026:12194
Red Hat JBoss Web Server 6.2.2Fixed RHSA-2026:12195

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-66614
  2. 2026-10-03 Alias added: GHSA-fpj8-gq4v-p354

References

Advisory 2

Other 10

  • TI-2025-18529 Apache Tomcat: Potential RCE and/or information disclosure and/or information corruption with partial PUT KEVCVSS 3.1CRITICAL 10.0
  • TI-2020-01862 Improper privilege management in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
  • TI-2016-07192 Improper access control in Apache Tomcat KEVCVSS 3.1CRITICAL 9.8
  • TI-2017-09342 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
  • TI-2017-09340 Unrestricted file upload in Apache Tomcat KEVCVSS 3.1HIGH 8.1
  • TI-2026-26741 Apache Tomcat: Fix for CVE-2026-29146 allowed bypass of EncryptInterceptor KEVCVSS 3.1HIGH 7.5
See all 273 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences