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TI-2026-35340 Aliases CVE-2026-47892GHSA-9qf2-26p9-2q2q

Spring Framework Header Predicate Bypass in WebFlux Functional Endpoints

Priority MEDIUM 49CWE-863Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Partial Red Hat: 1 fixed, 1 without a fix

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-863.

Summary

A WebFlux application using functional endpoints and deployed with DispatcherServlet may be vulnerable to a header predicate bypass in a pre-flight request. Spring Framework 7.0.0 - 7.0.8 Spring Framework 6.2.0 - 6.2.19 Spring Framework 6.1.0 - 6.1.28 Spring Framework 6.0.0 - 6.0.30 Spring Framework 5.3.0 - 5.3.49 Spring Framework 5.2.5.RELEASE - 5.2.25.RELEASE

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00529 45th percentileScored 2026-11-07
Fix Partial org.springframework:spring-webflux (Maven): 7.0.9Red Hat: 1 advisoryRed Hat: 1 fixed, 1 without a fix

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Total

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

Affected products

VendorProductAffected versionsFixed inStatusSource
VMwareSpring Framework7.0.0 – 7.0.8; 6.2.0 – 6.2.19; 6.1.0 – 6.1.28; 6.0.0 – 6.0.30; 5.3.0 – 5.3.49; 5.2.5.RELEASE – 5.2.25.RELEASE—No fix listedCNA
—org.springframework:spring-webflux (Maven)5.2.5.RELEASE – 5.2.25.RELEASE—No fix listedGHSA-9qf2-26p9-2q2q
—org.springframework:spring-webflux (Maven)5.3.0 – 5.3.49—No fix listedGHSA-9qf2-26p9-2q2q
—org.springframework:spring-webflux (Maven)6.0.0 – 6.0.30—No fix listedGHSA-9qf2-26p9-2q2q
—org.springframework:spring-webflux (Maven)6.1.0 – 6.1.28—No fix listedGHSA-9qf2-26p9-2q2q
—org.springframework:spring-webflux (Maven)6.2.0 – 6.2.19—No fix listedGHSA-9qf2-26p9-2q2q
—org.springframework:spring-webflux (Maven)7.0.0 to before 7.0.97.0.9Patch availableGHSA-9qf2-26p9-2q2q
  • Spring Framework VendorVMware Affected 7.0.0 – 7.0.8; 6.2.0 – 6.2.19; 6.1.0 – 6.1.28; 6.0.0 – 6.0.30; 5.3.0 – 5.3.49; 5.2.5.RELEASE – 5.2.25.RELEASE Fixed in — No fix listed CNA
  • org.springframework:spring-webflux (Maven) Vendor— Affected 5.2.5.RELEASE – 5.2.25.RELEASE Fixed in — No fix listed GHSA-9qf2-26p9-2q2q
  • org.springframework:spring-webflux (Maven) Vendor— Affected 5.3.0 – 5.3.49 Fixed in — No fix listed GHSA-9qf2-26p9-2q2q
  • org.springframework:spring-webflux (Maven) Vendor— Affected 6.0.0 – 6.0.30 Fixed in — No fix listed GHSA-9qf2-26p9-2q2q
  • org.springframework:spring-webflux (Maven) Vendor— Affected 6.1.0 – 6.1.28 Fixed in — No fix listed GHSA-9qf2-26p9-2q2q
  • org.springframework:spring-webflux (Maven) Vendor— Affected 6.2.0 – 6.2.19 Fixed in — No fix listed GHSA-9qf2-26p9-2q2q
  • org.springframework:spring-webflux (Maven) Vendor— Affected 7.0.0 to before 7.0.9 Fixed in 7.0.9 Patch available GHSA-9qf2-26p9-2q2q

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:*5.2.5 to before 5.2.26; 5.3.0 to before 5.3.50; 6.0.0 to before 6.0.31; 6.1.0 to before 6.1.29; 6.2.0 to before 6.2.20; 7.0.0 to before 7.0.8.1VulnerableVMware
  • cpe:2.3:a:vmware:spring_framework:*:*:*:*:*:*:*:* Versions 5.2.5 to before 5.2.26; 5.3.0 to before 5.3.50; 6.0.0 to before 6.0.31; 6.1.0 to before 6.1.29; 6.2.0 to before 6.2.20; 7.0.0 to before 7.0.8.1 Vulnerable ·VMware

Remediation

  • Fix · GHSA-9qf2-26p9-2q2q org.springframework:spring-webflux (Maven) Fixed in 7.0.9 Advisory →

Red Hat 1 advisory

  • RHSA-2026:90321 Released 2026-10-26 · Red Hat rating Critical
    Red Hat OpenShift Dev Spaces 3.31.0 Release.
    • Red Hat OpenShift Dev Spaces 3.31 registry.redhat.io/devspaces/code-rhel9, registry.redhat.io/devspaces/dashboard-rhel9, registry.redhat.io/devspaces/jetbrains-ide-rhel9 +8

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
Red Hat Fuse 7AffectedNo fix planned: Out of support scope
Red Hat OpenShift Dev Spaces 3.31Fixed RHSA-2026:90321
Not affected: 3 products
  • Red Hat Enterprise Linux 8
  • Red Hat Enterprise Linux 9
  • Red Hat OpenShift Dev Spaces 3.31

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-47892
  2. 2026-10-03 Alias added: GHSA-9qf2-26p9-2q2q
  3. 2026-10-07 Fix available: Maven/org.springframework:[email protected] · GHSA-9qf2-26p9-2q2q
  4. 2026-10-07 CVSS score added · GHSA-9qf2-26p9-2q2q
  5. 2026-10-07 Weakness changed · GHSA-9qf2-26p9-2q2q
  6. 2026-10-07 3 new references · GHSA-9qf2-26p9-2q2q
  7. 2026-10-16 Affected versions changed · Red Hat
  8. 2026-10-30 Fix available: RHSA-2026:90321 · Red Hat
  9. 2026-10-30 Fix available: Red Hat OpenShift Dev Spaces 3.31 · Red Hat

References

Advisory 2

Other 1

  • TI-2022-07142 Code injection in Spring Framework KEVCVSS 3.1CRITICAL 9.8
  • TI-2018-01175 Code injection in Spring Framework CVSS 3.1CRITICAL 9.8
  • TI-2020-04444 RFD Attack via "Content-Disposition" Header Sourced from Request Input by Spring MVC or Spring WebFlux Application CVSS 3.1HIGH 7.5
  • TI-2018-01180 Code injection in Spring Framework CVSS 3.1CRITICAL 9.8
  • TI-2016-09283 Pivotal Spring Framework through 5.3.16 suffers from a potential remote code execution… CVSS 3.1CRITICAL 9.8
  • TI-2014-00050 The Jaxb2RootElementHttpMessageConverter in Spring MVC in Spring Framework before 3.2.8… CVSS 2.0MEDIUM 6.8
See all 82 →

Sources

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