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Fencer Vulns
medium 5.9

CVE-2026-41843 json

Spring Framework Path Traversal via Versioned Static Resources in Spring MVC and WebFlux

published 2026-06-09 5 mo ago modified 2026-09-10 1 mo ago also GHSA-72pg-x5f8-j25j , EUVD-2026-35331

cvss
5.9
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 30%
public exploits
0
none known

Summary

Spring MVC and WebFlux applications are vulnerable to Path Traversal attacks when resolving static resources.

Affected versions: Spring Framework 7.0.0 through 7.0.7; 6.2.0 through 6.2.18; 6.1.0 through 6.1.27; 5.3.0 through 5.3.48.

Patch / fix

  • maven org.springframework:spring-webmvc 6.2.19, 7.0.8
  • maven org.springframework:spring-webflux 6.2.19, 7.0.8
  • Spring Spring Framework 5.3.49, 6.1.28, 6.2.18.1, 7.0.7.1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2026-41843 updated cvss 5.9

spring-webflux: spring-webmvc: Spring Framework: Information Disclosure via Path Traversal

  • Red Hat build of Apache Camel - HawtIO 4 spring-webmvc, spring-webflux
    affected: no fix available “Fix deferred”
  • Red Hat build of Quarkus quarkus-spring-webmvc-api
    affected: no fix planned “Out of support scope”
  • Red Hat Data Grid 8 spring-webmvc Red Hat Enterprise Linux 8 log4j, resteasy, log4j-jcl, log4j-web, log4j-slf4j, resteasy-javadoc Red Hat Enterprise Linux 9 resteasy, pki-resteasy-core, pki-resteasy-client, pki-resteasy-jackson2-provider, pki-resteasy-servlet-initializer
    affected: no fix available “Fix deferred”
  • Red Hat Fuse 7 spring-webmvc, spring-webflux, org.apache.servicemix.bundles.spring-webmvc
    affected: no fix planned “Out of support scope”
  • Red Hat JBoss Enterprise Application Platform Expansion Pack spring-webmvc, spring-webflux, quarkus-spring-webmvc-api, opentelemetry-spring-webmvc-5.3, opentelemetry-spring-webmvc-6.0, opentelemetry-spring-webflux-5.3, +4 more
    affected: no fix available “Fix deferred”
  • Red Hat OpenShift Dev Spaces devspaces/openvsx-rhel9, devspaces/pluginregistry-rhel9
    affected: no fix available, no fix planned “Out of support scope”
  • Red Hat Single Sign-On 7 spring-webmvc
    affected: no fix planned “Out of support scope”

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
5 mo ago

Exploit prediction

0.37% chance of exploitation in the next 30 days, higher than 30% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
CNA 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
GitHub 3.1 5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem package affected fixed in
maven org.springframework:spring-webmvc
>=7.0.0, <7.0.8
>=6.2.0, <6.2.19
>=6.1.0, <=6.1.21
<=5.3.39
7.0.8
6.2.19
maven org.springframework:spring-webflux
>=7.0.0, <7.0.8
>=6.2.0, <6.2.19
>=6.1.0, <=6.1.21
<=5.3.39
7.0.8
6.2.19

Affected products

  • Spring Spring Framework

Classification

Weakness
  • CWE-22 Improper Limitation of a Pathname to a Restricted Directory
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.