{"action":"No fix published. Pin and monitor.","affected":[{"introduced":"0","last_affected":"0.6.25"}],"component":"calibreweb","cve_ids":["CVE-2025-65858"],"ecosystem":"PyPI","epss":0.00206,"exploited":false,"fixed_versions":[],"ghsa_id":"GHSA-pc5g-j9j7-p4q3","id":"tcs_01M5KGRC238F0FZM5X3Z4Y4ZKD","modified_at":"2026-07-07T17:47:24.624473475Z","published_at":"2026-07-07T16:03:11.806566Z","references":["https://osv.dev/vulnerability/PYSEC-2026-1234","https://nvd.nist.gov/vuln/detail/CVE-2025-65858","https://github.com/KhanhDuy155/calibre-web-CVE-2025-65858/blob/main/CVE-2025-65858.md","https://github.com/janeczku/calibre-web","https://pypi.org/project/calibreweb","https://github.com/advisories/GHSA-pc5g-j9j7-p4q3"],"severity":{"label":"low","score":3.5},"sources":[{"source":"osv","source_id":"PYSEC-2026-1234","url":"https://osv.dev/vulnerability/PYSEC-2026-1234"},{"source":"nvd","source_id":"CVE-2025-65858","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-65858"}],"summary":"Calibre-Web Has a Stored Cross-Site Scripting (XSS) Vulnerability via the 'username' Field During User Creation"}