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Medium

Plex Media Server arbitrary-host SSRF

Type: advisorySource: Official CVE ListKnown exploited1 source record

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.

Announced Source revision 1
Original source ↗

CVE-2026-96655

Primary source · Revision 1

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2026-96655

Media Server

Source reference: /containers/cna/affected/0/product

Affected versions
Not stated in this record
Fixed versions
Not stated in this record
Prerequisites
Not stated in this record

Structured affected-version data

Original package identities and version rules from this source.

[
  {
    "vendor": "Plex",
    "product": "Media Server",
    "versions": [
      {
        "status": "affected",
        "version": "0",
        "lessThan": "1.43.3.10861",
        "versionType": "custom"
      },
      {
        "status": "unaffected",
        "version": "1.43.3.10861"
      }
    ],
    "defaultStatus": "unknown"
  }
]
Related CVEs
CVE-2026-96655

Source reference: /cveMetadata/cveId

Publisher severity

medium

Source reference: /containers/cna/metrics

Linked CVE context

These ratings describe the referenced vulnerabilities and products. They are not a severity rating for every application using this dependency.

CVE-2026-96655 · Unrated

Media Server · Known exploited (CISA KEV)

Event
#45661 · Revision 1
Added to Heist Feed
Publisher date
Read the original announcement