GoKawiilPlex Pushes Emergency Update for Media Server and Desktop App Over Security Flaws
Plex is urging all users to immediately update Plex Media Server to version 1.43.3 and Plex Desktop to version 1.115.0, both released earlier this year, to fix multiple unspecified security vulnerabilities. The company emailed affected customers directly and said CVE identifiers have been requested but not yet published, though the flaws are known to impact Media Server v1.43.2 and earlier.
GoKawiil's interpretation of the reporting above, not reported fact.
Plex rarely emails customers directly about a specific patch, signaling these flaws may be more serious than typical bug fixes. Since the vulnerabilities lack public CVE details, attackers could potentially reverse-engineer the patch to build exploits before users update, making prompt action important given Plex's history of critical security issues, including a credential-stealing flaw patched in August 2025.
- Update Plex Media Server to 1.43.3 and Plex Desktop to 1.115.0 immediately.
- Vulnerability details remain undisclosed pending official CVE assignment.
- Plex has a recent history of critical security flaws requiring urgent patches.
Synology DiskStation DS224+ NAS — If you're running Plex Media Server, a dedicated Synology DiskStation DS224+ gives your library a proper home with easy package management for keeping Plex updated. Its two drive bays let you mirror your media for redundancy, and the web-based DSM interface makes manually installing a newer Plex package straightforward when the store lags behind.
See Synology DiskStation DS224+ NAS on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: bleepingcomputer.com, 2026-09-03
Published there as: “Plex warns users to patch security vulnerabilities immediately”
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