CVE-2026-1081

Set Bulk Post Categories <= 1.1 - Cross-Site Request Forgery to Bulk Post Category Update

CVSS 4.3 MEDIUMEPSS 0.2%CWE-352

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.3EPSS 0.2%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

24 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The Set Bulk Post Categories plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1. This is due to missing nonce validation on the bulk category update functionality. This makes it possible for unauthenticated attackers to modify post categories in bulk via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Affected products

sauravrox · Set Bulk Post Categories

References

https://plugins.trac.wordpress.org/browser/set-bulk-post-categories/tags/1.1/set-bulk-categories.php#L36 https://plugins.trac.wordpress.org/browser/set-bulk-post-categories/trunk/set-bulk-categories.php#L36 https://www.wordfence.com/threat-intel/vulnerabilities/id/9503f908-ead2-4c34-89b9-1e2348b90f3c?source=cve