{"id":"CVE-2026-105080","aliases":["EUVD-2026-91868","GHSA-6w7x-66x4-9w6v","GHSA-m4hh-rqmf-c8hw"],"status":"published","title":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes...","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","severity":{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00414,"percentile":0.36173,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-829"],"published":"2026-10-03T00:39:28Z","modified":"2026-10-28T02:31:10Z","exploits":[{"source":"pocgithub","id":"beyavuz/cve-2026-105080-poc","title":"beyavuz/cve-2026-105080-poc","date":"2026-10-06","url":"https://github.com/beyavuz/cve-2026-105080-poc"}],"products":[{"vendor":"c4illin","product":"convertx"}],"references":[{"url":"https://github.com/C4illin/ConvertX/releases/tag/v0.19.0","tags":["web"]},{"url":"https://github.com/C4illin/ConvertX/security/advisories/GHSA-m4hh-rqmf-c8hw","tags":["advisory"]},{"url":"https://github.com/C4illin/ConvertX/commit/0ca17dad7fa65e2e34823b59b95dd00bb1066b66","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-105080","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-6w7x-66x4-9w6v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/105xxx/CVE-2026-105080.json","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-105080","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","status":"published","published":"2026-10-03T00:39:28.851Z","modified":"2026-10-06T16:45:47.103Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical","assessor":"cna"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-829"],"updated_at":"2026-11-02T14:19:56.755658Z"}],"euvd":[{"id":"EUVD-2026-91868","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","status":"published","published":"2026-10-03T00:39:28Z","modified":"2026-10-06T16:45:47Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"updated_at":"2026-11-02T17:27:37.140631Z"}],"ghsa":[{"id":"GHSA-6w7x-66x4-9w6v","title":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes...","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","status":"published","published":"2026-10-03T03:31:32Z","modified":"2026-10-03T03:31:39Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-829"],"updated_at":"2026-11-02T15:12:44.258575Z"}],"nvd":[{"id":"CVE-2026-105080","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","status":"published","published":"2026-10-03T01:17:23.65Z","modified":"2026-10-06T17:17:16.833Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.9,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"}],"cwes":["CWE-829"],"updated_at":"2026-11-02T14:12:53.75133Z"}],"osv":[{"id":"CVE-2026-105080","description":"In ConvertX before 0.19.0, converters/calibre.ts does not block recipe files, and instead passes them to the ebook-convert program from Calibre. This affects executable code in a .recipe or .downloaded_recipe file.","status":"published","published":"2026-10-03T00:39:28.851Z","modified":"2026-10-28T02:31:10.45397384Z","cvss":[{"version":"4.0","score":9.4,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","level":"critical"}],"cwes":["CWE-829"],"updated_at":"2026-11-02T15:44:54.236592Z"}]}}