A ready-made attack for a flaw in Plex Media Server is now public
KROMSE explanation
Plex Media Server has a security flaw (CVE-2026-96654, CVSS 6.9). The official record says: Plex Media Server before 1.43.3.10861 does not correctly neutralize URL values included in 'searchOne,' allowing an attacker to call other plugins' functions and supply their own parameters.
Yes. CISA reports active attacks.
Anyone running Plex Media Server older than 1.43.3.10861.
- Do it today: this flaw is being used in attacks.
- Update Plex Media Server to 1.43.3.10861 or later.
- Not sure if you use it? KROMSE can check your product for free.
