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CVE-2026-35031

🗓️ 14 Apr 2026 22:18:30Reported by GitHub_MType 
cve
 cve
🔗 web.nvd.nist.gov👁 79 Views🌐 WEB

Jellyfin before 10.11.7 allows subtitle upload path traversal causing arbitrary write and root remote code execution.

Related
Detection
Affected
Refs
Paths
ReporterTitlePublishedViews
Family
githubexploit
GithubExploit
Exploit for CVE-2026-35031
15 Apr 202620:56
–githubexploit
attackerkb
attackerkb
CVE-2026-35031
14 Apr 202622:18
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-35031
14 Apr 202622:18
–alpinelinux
circl
Circl
CVE-2026-35031
15 Apr 202600:57
–circl
cnnvd
CNNVD
Jellyfin security vulnerabilities
14 Apr 202600:00
–cnnvd
cvelist
Cvelist
CVE-2026-35031 Jellyfin: Potential RCE via subtitle upload path traversal + .strm chain
14 Apr 202622:18
–cvelist
euvd
EUVD
EUVD-2026-22764
14 Apr 202622:18
–euvd
kitploit
Kitploit
CVE-2026-35031
29 Oct 202623:16
–kitploit
mend
Mend
CVE-2026-35031
14 Apr 202622:18
–mend
nvd
NVD
CVE-2026-35031
14 Apr 202623:16
–nvd
Rows per page
NVD
Vulners
Node
jellyfinjellyfinRange<10.11.7
[
  {
    "vendor": "jellyfin",
    "product": "jellyfin",
    "versions": [
      {
        "version": "< 10.11.7",
        "status": "affected"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
Formatrequest body/Videos/{itemId}/SubtitlesA path traversal vulnerability exists in the subtitle upload endpoint where the 'Format' parameter is not validated, allowing an attacker to write files to arbitrary locations on the disk (e.g., /etc/ld.so.preload) and achieve remote code execution.CWE-187, CWE-20, CWE-22

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24 Jul 2026 21:10Current
6.2Medium risk
Vulners AI Score6.2
CVSS 3.18.8 - 9.9
EPSS0.00753
SSVC
79