TI-2026-86582 Aliases CVE-2026-121575 GHSA-pq4c-m9mw-2r3h

Missing authorization in WP User Manager plugin for WordPress

LOW 27CWE-862Published 2026-11-07 · Updated 2026-11-07

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: No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-862.

Summary

The WP User Manager plugin for WordPress, from n/a through 2.10.4, is missing an authorization check. An unauthenticated remote attacker can access data they are not authorized to see, with low confidentiality impact. The flaw is tracked as CWE-862.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Description from the CNA

Missing Authorization vulnerability in WP User Manager WP User Manager wp-user-manager allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP User Manager: from n/a through 2.10.4.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV

Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation: None
Automatable: Yes
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
WP User Manager	WP User Manager	up to 2.10.4	—	No fix listed	CNA

WP User Manager VendorWP User Manager Affected up to 2.10.4 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for WP User Manager.

Written with Claude Haiku 5.5 from the sources below · 2026-11-07

Timeline

2026-11-07 Threatist record created from CVE-2026-121575
2026-11-07 Alias added: GHSA-pq4c-m9mw-2r3h
2026-11-07 CISA SSVC decision points changed

References

Other 1

https://patchstack.com/database/wordpress/plugin/wp-user-manager/vulnerability/wordpress-wp-user-manager-plugin-2-10-4-broken-access-control-vulnerability?_s_id=cve

TI-2025-37611 WordPress WP User Manager plugin <= 2.9.12 - PHP Object Injection vulnerability CVSS 3.1CRITICAL 9.8
TI-2026-08157 WP User Manager <= 2.9.17 - Unauthenticated Path Traversal to Local File Inclusion via 'tab' Query Parameter CVSS 3.1HIGH 7.5
TI-2026-36675 WordPress WP User Manager plugin <= 2.9.16 - Arbitrary File Deletion vulnerability CVSS 3.1CRITICAL 9.9
TI-2021-06937 WP User Manager < 2.6.3 - Arbitrary User Password Reset to Account Compromise CVSS 3.1HIGH 7.5
TI-2026-67832 Improper access control in WP User Manager WordPress plugin CVSS 3.1MEDIUM 6.5
TI-2025-12183 WP User Manager <= 2.9.12 - Authenticated (Subscriber+) Arbitrary File Deletion via 'current_user_avatar' Parameter CVSS 3.1MEDIUM 6.8

See all 16 →

Sources

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