Stored Cross-Site Scripting Vulnerability in GPTranslate WordPress Plugin
CVE-2026-103309

Currently unrated

Key Information:

Vendor

WordPress
Status
Gptranslate
Vendor
CVE Published:
8 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-103309?

The GPTranslate plugin for WordPress, prior to version 2.34.14, is susceptible to stored cross-site scripting attacks. This vulnerability arises from the plugin's failure to adequately restrict who can save translations. Furthermore, it does not correctly escape translations when rendering them on the page, which permits unauthenticated users to inject malicious scripts into translated content if server-side translations are enabled.

Affected Version(s)

GPTranslate 0 < 2.34.14

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-103309 - Proof of Concept

References

https://wpscan.com/vulnerability/e791e349-932b-4e59-bacb-...
exploitvdb-entrytechnical-description

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Guntur Wahyu Ramadhan
WPScan
.