8.6

CVE-2026-96656

Plex Media Server arbitrary file write

Plex Media Server before 1.43.3.10861 allows an admin user to write arbitrary files that may be executed on load. The preference TranscoderH264Options is appended verbatim to x264's option string on every transcode. At startup, all .so files are run without signature, execute bit, or symbol checks.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Plex ≫ Media Server Version < 1.43.0.10861
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.34% 0.246
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
cisa-cg 8.6 0 0
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
cisa-cg 7.2 1.2 5.9
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CWE-73 External Control of File Name or Path

The product allows user input to control or influence paths or file names that are used in filesystem operations.

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/IT/white/2026/va-26-266-01.json
Third Party Advisory
https://forums.plex.tv/t/plex-media-server/30447/711
Release Notes
https://zmain.info/blog/plex2shell
Third Party Advisory
https://www.cve.org/CVERecord?id=CVE-2026-96656
Third Party Advisory
VDB Entry