CVE-2026-81402: Unknown Ds Ad Rotator

Critical severity, CVSS 9.8. EPSS: 0.8% chance of exploitation in the next 30 days.

The DS Ad Rotator WordPress plugin through 0.8 does not perform any capability check, nonce verification, or file-type validation on its image upload handler, allowing unauthenticated attackers to upload arbitrary files, including PHP, to a web-accessible directory, which can lead to remote code execution.

Affected products

• Unknown Ds Ad Rotator: up to and including 0.8

Published 2026-09-12. Last modified 2026-09-14.