CVE-2026-31852

Source
https://cve.org/CVERecord?id=CVE-2026-31852
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31852.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-31852
Aliases
  • GHSA-7qhm-2m45-7fmh
Related
Published
2026-03-11T17:04:53.881Z
Modified
2026-04-02T13:24:01.075641Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Jellyfin Possible Organization/Secret Compromise from dangerous CI implementation
Details

Jellyfin is an open-source media system. The code-quality.yml GitHub Actions workflow in jellyfin/jellyfin-ios is vulnerable to arbitrary code execution via pull requests from forked repositories. Due to the workflow's elevated permissions (nearly all write permissions), this vulnerability enables full repository takeover of jellyfin/jellyfin-ios, exfiltration of highly privileged secrets, Apple App Store supply chain attack, GitHub Container Registry (ghcr.io) package poisoning, and full jellyfin organization compromise via cross-repository token usage. Note: This is not a code vulnerability, but a vulnerability in the GitHub Actions workflows. No new version is required for this GHSA and end users do not need to take any actions.

Database specific
{
    "cwe_ids": [
        "CWE-269"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/31xxx/CVE-2026-31852.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/jellyfin/jellyfin-ios

Affected ranges

Type
GIT
Repo
https://github.com/jellyfin/jellyfin-ios
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

v0.*
v0.1.0-3
v1.*
v1.0.1
v1.1.0
v1.1.1
v1.2.0
v1.3.0
v1.4.0
v1.4.1
v1.5.0
v1.6.0
v1.6.1
v1.7.0.0
v1.7.0.1
v1.7.0.2
v1.7.0.3
v1.7.0.4
v1.7.0.5
v1.7.0.6
v1.7.0.7
v1.7.0.8
v1.8.0.0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-31852.json"