Read the docs
TI-2026-81716 Aliases CVE-2026-115255GHSA-j835-2vx3-j669

Missing access control in WP Roster lets attackers delete user accounts

Priority LOW 30CWE-284Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-284.

Summary

The WP Roster WordPress plugin before 2.35 does not perform capability or nonce checks on one of its AJAX actions. This lets an unauthenticated remote attacker delete the WordPress user accounts of roster members. The weakness is classified as CWE-284 (Improper Access Control). A public exploit is linked in the references.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

Description from the CNA

The WP Roster WordPress plugin before 2.35 does not perform any capability or nonce checks on one of its AJAX actions, allowing unauthenticated attackers to delete the WordPress user accounts of roster members.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00231 14th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed WP Roster (Unknown): 2.35

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

VendorProductAffected versionsFixed inStatusSource
UnknownWP Rosterbefore 2.352.35Patch availableCNA
  • WP Roster VendorUnknown Affected before 2.35 Fixed in 2.35 Patch available CNA

Remediation

Update WP Roster to version 2.35 or later, which fixes the issue.

Written with Claude Haiku 5.5 from the sources below · 2026-10-29

  • Fix · CNA WP Roster (Unknown) Fixed in 2.35

Timeline

  1. 2026-10-28 Threatist record created from CVE-2026-115255
  2. 2026-10-28 Alias added: GHSA-j835-2vx3-j669
  3. 2026-10-28 CVSS score added · CISA ADP
  4. 2026-10-28 Weakness changed · CISA ADP
  5. 2026-10-28 CISA SSVC decision points changed

References

Exploit 1

Sources

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