CVE-2026-83526

Published 10 October 2026 · tracked since 10 October 2026

Description

The FV Player 8 plugin for WordPress is vulnerable to Arbitrary File Upload in all versions up to, and including, 8.1.7 via the check_mimetype function. This is due to insufficient file type validation in check_mimetype(), which writes attacker-supplied remote file content to the public uploads dire

References

• NVD — National Vulnerability Database
• CVE.org record (MITRE)
• CISA Known Exploited Vulnerabilities catalog

Latest tracked vulnerabilities

• CVE-2026-105885 HIGH 8.8
• CVE-2026-91136 HIGH 7.5
• CVE-2026-96662 HIGH 7.5
• CVE-2026-93945 CRITICAL 9.8
• CVE-2026-93936 CRITICAL 9.8
• CVE-2026-93937 CRITICAL 9.8
• CVE-2026-93938 CRITICAL 9.8
• CVE-2026-93940 CRITICAL 9.8
• CVE-2026-93941 CRITICAL 9.8
• CVE-2026-93942 CRITICAL 9.8

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