WP SYNTEX vulnerabilities

Products

• Polylang 3

Latest WP SYNTEX CVEs

Newest publication first

1. CVE-2026-122670 WordPress Polylang plugin <= 3.9 - Broken Access Control vulnerability

   Published 2026-11-06

   Medium·CVSS 5.4 EPSS 0.18%

   Missing Authorization vulnerability in WP SYNTEX Polylang polylang allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Polylang: from n/a through 3.9.

2. CVE-2026-97278 WordPress Polylang plugin <= 3.8.9 - PHP Object Injection vulnerability

   Published 2026-10-14

   High·CVSS 7.2 EPSS 0.43%

   Deserialization of Untrusted Data vulnerability in WP SYNTEX Polylang polylang allows Object Injection.This issue affects Polylang: from n/a through 3.8.9.

3. CVE-2026-39783 WordPress Polylang plugin <= 3.8.7 - Sensitive Data Exposure vulnerability

   Published 2026-10-05

   Medium·CVSS 4.3 EPSS 0.16%

   Missing Authorization vulnerability in WP SYNTEX Polylang polylang allows Retrieve Embedded Sensitive Data.This issue affects Polylang: from n/a through 3.8.7.

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.