Read the docs
TI-2026-42410 Aliases CVE-2026-59277GHSA-w9mx-mx4m-6m48

Spring Security InetAddressMatchers Incomplete Internal Network Classification

Priority LOW 24CWE-693Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
Deferred Red Hat: fix deferred

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-693.

Summary

Spring Security's InetAddressMatchers utility provides matchInternal() and matchExternal() builders for constructing an InetAddressMatcher that classifies a given IP address as belonging to an internal (private) or external (public) network. Spring Security 7.1.0

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00288 21st percentileScored 2026-11-07
Fix Deferred Red Hat: fix deferred

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
VMwareSpring Security7.1.0—No fix listedCNA
  • Spring Security VendorVMware Affected 7.1.0 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:*7.1.0 to before 7.1.0.1VulnerableVMware
  • cpe:2.3:a:vmware:spring_security:*:*:*:*:*:*:*:* Versions 7.1.0 to before 7.1.0.1 Vulnerable ·VMware

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

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

ProductStatusPlan or fix
OpenShift Developer Tools and ServicesAffectedNo fix planned: Out of support scope
Red Hat Fuse 7AffectedNo fix planned: Out of support scope
Red Hat OpenShift Dev SpacesAffectedNo fix yet: Fix deferred
Red Hat Single Sign-On 7AffectedNo fix planned: Out of support scope

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-59277
  2. 2026-10-03 Alias added: GHSA-w9mx-mx4m-6m48

References

  • TI-2023-16900 Improper access control in Spring Security CVSS 3.1CRITICAL 9.8
  • TI-2022-13611 Authorization bypass in Spring by VMware CVSS 3.1CRITICAL 9.8
  • TI-2022-07154 Incorrect authorization in Spring Security CVSS 3.1CRITICAL 9.8
  • TI-2026-42404 Spring Security embedded UnboundID LDAP server exposes well-known administrative bind DN on all network interfaces CVSS 3.1CRITICAL 9.4
  • TI-2026-18257 Under Some Conditions Spring Security HTTP Headers Are not Written CVSS 3.1CRITICAL 9.1
  • TI-2014-02853 Improper authentication in Pivotal Spring Security CVSS 3.0CRITICAL 9.8
See all 43 →

Sources