{"action":"Upgrade octoprint to 1.11.8 or later.","affected":[{"fixed":"1.11.8","introduced":"0"},{"fixed":"2.0.0rc3","introduced":"2.0.0rc1"}],"component":"octoprint","cve_ids":["CVE-2026-54134"],"ecosystem":"PyPI","epss":0.00324,"exploited":false,"fixed_versions":["1.11.8","2.0.0rc3"],"ghsa_id":"GHSA-j4h9-pm27-4rfw","id":"tcs_01M5KFN26ZHZ8MK2CPEJMDWAK0","modified_at":"2026-08-21T18:45:12.966720158Z","published_at":"2026-06-23T18:03:54Z","references":["https://osv.dev/vulnerability/GHSA-j4h9-pm27-4rfw","https://github.com/OctoPrint/OctoPrint/security/advisories/GHSA-j4h9-pm27-4rfw","https://nvd.nist.gov/vuln/detail/CVE-2026-54134","https://github.com/OctoPrint/OctoPrint","https://github.com/pypa/advisory-database/tree/main/vulns/octoprint/PYSEC-2026-2687.yaml"],"severity":{"label":"high","score":7},"sources":[{"source":"osv","source_id":"GHSA-j4h9-pm27-4rfw","url":"https://osv.dev/vulnerability/GHSA-j4h9-pm27-4rfw"},{"source":"nvd","source_id":"CVE-2026-54134","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-54134"}],"summary":"OctoPrint has possible file exfiltration via query parameters on upload endpoints"}