Read the docs
TI-2025-43947 Aliases CVE-2025-0326GHSA-6mrj-7qf3-gjqc

Access tokens not revoked in WSO2 Identity Server sub-organizations

Priority LOW 34CWE-613Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-613.

Summary

WSO2 Identity Server from 7.0.0 before 7.0.0.85 and WSO2 Carbon OAuth from 7.0.26 before 7.0.26.51 are affected. The system does not invalidate existing access tokens of sub-organization users during password reset, role change or sub-organization disablement (CWE-613). A remote attacker without privileges can use previously issued tokens that remain active and have been exposed to them, under high attack complexity.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

Description from the CNA

The system fails to invalidate existing access tokens associated with sub-organization users during sensitive account management operations such as password reset, role change, or sub-organization disablement. This oversight allows previously issued tokens to remain active even after the user's access context has been modified or revoked through administrative actions. The identified issue could lead to unauthorized access by a malicious actor, but only when all of the following conditions are met: previously issued access tokens remain active, and these tokens have been exposed to malicious actors.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00275 20th percentileScored 2026-11-07
Fix Fixed WSO2 Identity Server (WSO2): 7.0.0.85WSO2 Carbon OAuth (WSO2): 7.0.26.51, x

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
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
WSO2WSO2 Identity Server7.0.0 to before 7.0.0.857.0.0.85Patch availableCNA
WSO2WSO2 Carbon OAuth7.0.26 to before 7.0.26.517.0.26.51, xPatch availableCNA
  • WSO2 Identity Server VendorWSO2 Affected 7.0.0 to before 7.0.0.85 Fixed in 7.0.0.85 Patch available CNA
  • WSO2 Carbon OAuth VendorWSO2 Affected 7.0.26 to before 7.0.26.51 Fixed in 7.0.26.51, x Patch available CNA

CPE names Threatist (inferred) · 1

Inferred from how NVD named this product before; not given by a source.

CPEVersionsRoleVendor
cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:*——WSO2
  • cpe:2.3:a:wso2:identity_server:*:*:*:*:*:*:*:* Versions — — ·WSO2

Remediation

Update WSO2 Identity Server to version 7.0.0.85 and WSO2 Carbon OAuth to version 7.0.26.51.

Written with Claude Haiku 5.5 from the sources below · 2026-10-30

  • Fix · CNA WSO2 Identity Server (WSO2) Fixed in 7.0.0.85
  • Fix · CNA WSO2 Carbon OAuth (WSO2) Fixed in 7.0.26.51, x

Timeline

  1. 2026-10-21 Threatist record created from CVE-2025-0326
  2. 2026-10-21 Alias added: GHSA-6mrj-7qf3-gjqc
  3. 2026-10-30 CVSS score added · CISA ADP
  4. 2026-10-30 CISA SSVC decision points changed

References

  • TI-2026-04755 Authentication Bypass via JWT Algorithm Mismatch in Multiple WSO2 Products Allows Account Takeover KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-11928 Certain WSO2 products allow unrestricted file upload with resultant remote code execution. KEVCVSS 3.1CRITICAL 9.8
  • TI-2022-18808 An issue was discovered in WSO2 Enterprise Integrator 6.4.0. CVSS 3.1MEDIUM 6.1
  • TI-2020-15069 The Management Console in WSO2 API Manager through 3.1.0 and API Microgateway 2.2.0… CVSS 3.1CRITICAL 9.1
  • TI-2023-15163 A reflected cross-site scripting (XSS) vulnerability in /authenticationendpoint/login.do… CVSS 3.1MEDIUM 6.1
  • TI-2022-04130 WSO2 carbon-registry Advanced Search advancedSearchForm-ajaxprocessor.jsp cross site scripting CVSS 3.1MEDIUM 6.1
See all 186 →

Sources