CVE-2026-103309

GPTranslate < 2.34.14 - Unauthenticated Stored XSS via REST API Translation Storage

The GPTranslate WordPress plugin before 2.34.14 does not properly restrict who can store translations, and does not escape them when outputting them in translated pages, allowing unauthenticated users to perform Stored Cross-Site Scripting attacks when server-side translations are enabled.

Affected

GPTranslate

CVSS v3.1 CNA

7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.27% chance of exploitation in the next 30 days, 18th percentile

Published

2026-10-08

Proof-of-concept exploits (1)

• https://wpscan.com/vulnerability/e791e349-932b-4e59-bacb-a49b57343cf3/

References

• CVE Record
• NVD entry