Apache Tomcat: Security constraint bypass with HTTP/0.9
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Partial Red Hat: 14 fixed, 7 without a fix
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat.
Summary
Improper Input Validation vulnerability in Apache Tomcat. Tomcat did not limit HTTP/0.9 requests to the GET method. If a security constraint was configured to allow HEAD requests to a URI but deny GET requests, the user could bypass that constraint on GET requests by sending a (specification invalid) HEAD request using HTTP/0.9. 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. Older, EOL versions are also affected. Users are recommended to upgrade to version 11.0.15 or later, 10.1.50 or later or 9.0.113 or later, which fixes the issue.
Why it matters now
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Apache | Apache Tomcat | 11.0.0-M1 – 11.0.14; 10.1.0-M1 – 10.1.49; 9.0.0.M1 – 9.0.112; up to 8.5.100 | — | No fix listed | CNA |
| — | org.apache.tomcat:tomcat-coyote (Maven) | 11.0.0-M1 to before 11.0.15 | 11.0.15 | Patch available | GHSA-qq5r-98hh-rxc9 |
| — | org.apache.tomcat:tomcat-coyote (Maven) | 10.1.0-M1 to before 10.1.50 | 10.1.50 | Patch available | GHSA-qq5r-98hh-rxc9 |
| — | org.apache.tomcat:tomcat-coyote (Maven) | before 9.0.113 | 9.0.113 | Patch available | GHSA-qq5r-98hh-rxc9 |
- 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; up to 8.5.100 Fixed in — No fix listed CNA
- 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-qq5r-98hh-rxc9
- 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-qq5r-98hh-rxc9
- org.apache.tomcat:tomcat-coyote (Maven) Vendor— Affected before 9.0.113 Fixed in 9.0.113 Patch available GHSA-qq5r-98hh-rxc9
CPE configurations NVD · 64
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| 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 11.0.15 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone1:*:*:*:*:*:* | 9.0.0 milestone1 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone10:*:*:*:*:*:* | 9.0.0 milestone10 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone11:*:*:*:*:*:* | 9.0.0 milestone11 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone12:*:*:*:*:*:* | 9.0.0 milestone12 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone13:*:*:*:*:*:* | 9.0.0 milestone13 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone14:*:*:*:*:*:* | 9.0.0 milestone14 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone15:*:*:*:*:*:* | 9.0.0 milestone15 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone16:*:*:*:*:*:* | 9.0.0 milestone16 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone17:*:*:*:*:*:* | 9.0.0 milestone17 | Vulnerable | Apache |
- 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 54 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:apache:tomcat:9.0.0:milestone18:*:*:*:*:*:* | 9.0.0 milestone18 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone19:*:*:*:*:*:* | 9.0.0 milestone19 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone2:*:*:*:*:*:* | 9.0.0 milestone2 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone20:*:*:*:*:*:* | 9.0.0 milestone20 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone21:*:*:*:*:*:* | 9.0.0 milestone21 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone22:*:*:*:*:*:* | 9.0.0 milestone22 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone23:*:*:*:*:*:* | 9.0.0 milestone23 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone24:*:*:*:*:*:* | 9.0.0 milestone24 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone25:*:*:*:*:*:* | 9.0.0 milestone25 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone26:*:*:*:*:*:* | 9.0.0 milestone26 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone27:*:*:*:*:*:* | 9.0.0 milestone27 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone3:*:*:*:*:*:* | 9.0.0 milestone3 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone4:*:*:*:*:*:* | 9.0.0 milestone4 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone5:*:*:*:*:*:* | 9.0.0 milestone5 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone6:*:*:*:*:*:* | 9.0.0 milestone6 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone7:*:*:*:*:*:* | 9.0.0 milestone7 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone8:*:*:*:*:*:* | 9.0.0 milestone8 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:9.0.0:milestone9:*:*:*:*:*:* | 9.0.0 milestone9 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone1:*:*:*:*:*:* | 10.0.0 milestone1 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:* | 10.0.0 milestone10 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone2:*:*:*:*:*:* | 10.0.0 milestone2 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone3:*:*:*:*:*:* | 10.0.0 milestone3 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone4:*:*:*:*:*:* | 10.0.0 milestone4 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone5:*:*:*:*:*:* | 10.0.0 milestone5 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone6:*:*:*:*:*:* | 10.0.0 milestone6 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone7:*:*:*:*:*:* | 10.0.0 milestone7 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone8:*:*:*:*:*:* | 10.0.0 milestone8 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:10.0.0:milestone9:*:*:*:*:*:* | 10.0.0 milestone9 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone1:*:*:*:*:*:* | 11.0.0 milestone1 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone10:*:*:*:*:*:* | 11.0.0 milestone10 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone11:*:*:*:*:*:* | 11.0.0 milestone11 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone12:*:*:*:*:*:* | 11.0.0 milestone12 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone13:*:*:*:*:*:* | 11.0.0 milestone13 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone14:*:*:*:*:*:* | 11.0.0 milestone14 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone15:*:*:*:*:*:* | 11.0.0 milestone15 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone16:*:*:*:*:*:* | 11.0.0 milestone16 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone17:*:*:*:*:*:* | 11.0.0 milestone17 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone18:*:*:*:*:*:* | 11.0.0 milestone18 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone19:*:*:*:*:*:* | 11.0.0 milestone19 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone2:*:*:*:*:*:* | 11.0.0 milestone2 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone20:*:*:*:*:*:* | 11.0.0 milestone20 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone21:*:*:*:*:*:* | 11.0.0 milestone21 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone22:*:*:*:*:*:* | 11.0.0 milestone22 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone23:*:*:*:*:*:* | 11.0.0 milestone23 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone24:*:*:*:*:*:* | 11.0.0 milestone24 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone25:*:*:*:*:*:* | 11.0.0 milestone25 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone26:*:*:*:*:*:* | 11.0.0 milestone26 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone3:*:*:*:*:*:* | 11.0.0 milestone3 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone4:*:*:*:*:*:* | 11.0.0 milestone4 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone5:*:*:*:*:*:* | 11.0.0 milestone5 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone6:*:*:*:*:*:* | 11.0.0 milestone6 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone7:*:*:*:*:*:* | 11.0.0 milestone7 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone8:*:*:*:*:*:* | 11.0.0 milestone8 | Vulnerable | Apache |
| cpe:2.3:a:apache:tomcat:11.0.0:milestone9:*:*:*:*:*:* | 11.0.0 milestone9 | Vulnerable | Apache |
- 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:10.0.0:milestone1:*:*:*:*:*:* Versions 10.0.0 milestone1 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone10:*:*:*:*:*:* Versions 10.0.0 milestone10 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone2:*:*:*:*:*:* Versions 10.0.0 milestone2 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone3:*:*:*:*:*:* Versions 10.0.0 milestone3 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone4:*:*:*:*:*:* Versions 10.0.0 milestone4 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone5:*:*:*:*:*:* Versions 10.0.0 milestone5 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone6:*:*:*:*:*:* Versions 10.0.0 milestone6 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone7:*:*:*:*:*:* Versions 10.0.0 milestone7 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone8:*:*:*:*:*:* Versions 10.0.0 milestone8 Vulnerable ·Apache
- cpe:2.3:a:apache:tomcat:10.0.0:milestone9:*:*:*:*:*:* Versions 10.0.0 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-qq5r-98hh-rxc9 org.apache.tomcat:tomcat-coyote (Maven) Fixed in 11.0.15 Advisory →
- Fix · GHSA-qq5r-98hh-rxc9 org.apache.tomcat:tomcat-coyote (Maven) Fixed in 10.1.50 Advisory →
- Fix · GHSA-qq5r-98hh-rxc9 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 Importanttomcat 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 Importanttomcat 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 Importanttomcat 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 Importanttomcat 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 Importanttomcat 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 Importanttomcat9 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 Importanttomcat 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 Importanttomcat9 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 ModerateRed 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 ModerateRed 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 ImportantRed 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 ImportantRed 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: Low. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux 10 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 6 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 7 | Affected | No fix planned: Out of support scope |
| Red Hat Enterprise Linux 8 | Affected | No fix yet: Fix deferred |
| Red Hat Enterprise Linux 9 | Affected | No fix yet: Fix deferred |
| Red Hat JBoss Web Server 5 | Affected | No fix yet: Fix deferred |
| Red Hat JBoss Web Server 6 | Affected | No 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 Images | Fixed | RHSA-2026:6569, RHSA-2026:8334 |
| Red Hat JBoss Web Server 6.2 on RHEL 10 | Fixed | RHSA-2026:12194 |
| Red Hat JBoss Web Server 6.2 on RHEL 8 | Fixed | RHSA-2026:12194 |
| Red Hat JBoss Web Server 6.2 on RHEL 9 | Fixed | RHSA-2026:12194 |
| Red Hat JBoss Web Server 6.2.2 | Fixed | RHSA-2026:12195 |
Timeline
- 2026-10-02 Threatist record created from CVE-2026-24733
- 2026-10-03 Alias added: GHSA-qq5r-98hh-rxc9
References
Advisory 2
Other 7
- https://github.com/apache/tomcat/commit/2e2fa23f2635bbb819759576a2f2f5e64ecf7c5f
- https://github.com/apache/tomcat/commit/6c73d74ff281260d74c836370ff6b82f1da8048b
- https://github.com/apache/tomcat/commit/711b465cf22684a1acf0cb43501cdbbce9b6c5f4
- https://github.com/apache/tomcat
- https://tomcat.apache.org/security-10.html
- https://tomcat.apache.org/security-11.html
- https://tomcat.apache.org/security-9.html
More Apache Tomcat vulnerabilities
- 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
Sources
- CVE-2026-24733 · CVE Program
- CVE-2026-24733 · NVD
- FIRST EPSS
- GHSA-qq5r-98hh-rxc9 · GitHub Advisory Database · CC BY 4.0
- CVE-2026-24733 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences