{"action":"Upgrade rucio-webui to 35.8.3 or later.","affected":[{"fixed":"35.8.3","introduced":"0"},{"fixed":"38.5.4","introduced":"36.0.0rc1"},{"fixed":"39.3.1","introduced":"39.0.0rc1"}],"component":"rucio-webui","cve_ids":["CVE-2026-25136"],"ecosystem":"PyPI","epss":0.0031,"exploited":false,"fixed_versions":["35.8.3","38.5.4","39.3.1"],"ghsa_id":"GHSA-h79m-5jjm-jm4q","id":"tcs_01M5KFK3Y4TWHCVVWFRPM7GX84","modified_at":"2026-07-13T16:43:26.392096224Z","published_at":"2026-02-25T18:53:29Z","references":["https://osv.dev/vulnerability/GHSA-h79m-5jjm-jm4q","https://github.com/rucio/rucio/security/advisories/GHSA-h79m-5jjm-jm4q","https://nvd.nist.gov/vuln/detail/CVE-2026-25136","https://cheatsheetseries.owasp.org/cheatsheets/Cross_Site_Scripting_Prevention_Cheat_Sheet.html","https://github.com/rucio/rucio","https://github.com/rucio/rucio/releases/tag/35.8.3","https://github.com/rucio/rucio/releases/tag/38.5.4","https://github.com/rucio/rucio/releases/tag/39.3.1"],"severity":{"label":"high","score":8.1},"sources":[{"source":"osv","source_id":"GHSA-h79m-5jjm-jm4q","url":"https://osv.dev/vulnerability/GHSA-h79m-5jjm-jm4q"}],"summary":"Rucio WebUI has a Reflected Cross-site Scripting Vulnerability"}