CVE-2026-96655

CVE Enrichment

CVSS: 5.3 MEDIUM
EPSS: 0.22%
EPSS Percentile: 11.95%
CISA KEV: Not listed

Description

Plex Media Server before 1.43.3.10861 allows an authenticated user to request arbitrary internal or external addresses via the '/video/:/transcode/universal' path parameter.

Technical Details

CVSS Version: 4.0
CNA / NVD Source: 9119a7d8-5eab-497f-8521-727c672e3725
Published: 24-Sep-2026 00:17
Last Modified: 30-Sep-2026 01:35
EPSS Date: 2026-10-19
CWE: CWE-918

CVSS Vector


            CVSS:4.0                            AV:N /
                            AC:L /
                            AT:N /
                            PR:L /
                            UI:N /
                            VC:L /
                            VI:N /
                            VA:N /
                            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

Affected Products / Versions

plex / media_server
Version / affected range: * · before (exclusive) 1.43.0.10861
cpe:2.3:a:plex:media_server:*:*:*:*:*:*:*:*

References

Last enrichment sync: 20-Oct-2026 06:13
Sources: NVD · FIRST EPSS · CISA KEV
Latest successful provider update; providers refresh independently.

Reported Context (1)

Tracked as CVE-2026-96652, CVE-2026-96654, CVE-2026-96655 and CVE-2026-96656, the flaws can be combined to run arbitrary code on an exposed server without valid credentials. Plex Exploit Chain Used Against Vulnerable Servers a Day After Disclosure

CVE (3)

Malware (1)

MITRE ATT&CK (2)

Vendors (1)

Products (1)

Note: Related entities, including threat actors, malware, CVEs, MITRE ATT&CK techniques, vendors, products, tools, countries, and industries, are shown when they appear in the same reporting. Their presence does not necessarily mean they were targeted, compromised, vulnerable, responsible for the activity, or directly involved in the incident.