[ CVE-2026-81739 · Published 1 Oct 2026 ]
Vulnerability in Unknown Paytm Payment Gateway
CVSS 7.5
EPSS <1%No fix listed yet
[ Description ]Official description
The Paytm Payment Gateway WordPress plugin before 2.8.9 does not sanitize and escape data it stores from payment callbacks before outputting it in an admin page, and the integrity check on those callbacks can be forged when the gateway is enabled without credentials, allowing unauthenticated users to store scripts that will run in the session of a store administrator.
[ Fixes ]Fixes and patches
No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.