{"id":"CVE-2026-105080","title":"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","summary":"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":"critical","cvss":9.9,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","cwe":["CWE-829"],"vendor":"C4illin","product":"ConvertX","affected":["ConvertX < 0.19.0"],"published":"2026-10-03","updated":"2026-10-06","sourceUpdated":"2026-10-06T17:17:16.833","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-105080","references":[{"url":"https://github.com/C4illin/ConvertX/commit/0ca17dad7fa65e2e34823b59b95dd00bb1066b66","label":"cve@mitre.org"},{"url":"https://github.com/C4illin/ConvertX/releases/tag/v0.19.0","label":"cve@mitre.org"},{"url":"https://github.com/C4illin/ConvertX/security/advisories/GHSA-m4hh-rqmf-c8hw","label":"cve@mitre.org"}],"tags":["nvd","exploit-available","cve.org"],"epss":0.00414,"epssPercentile":0.35482,"exploits":{"github":1,"githubRepos":["https://github.com/beyavuz/cve-2026-105080-poc"],"checkedAt":"2026-10-27T16:54:16.912Z"},"exploitAvailable":true,"ssvc":{"exploitation":"none","automatable":"no","technicalImpact":"total","timestamp":"2026-10-06T16:45:38.076494Z"},"ingestedAt":"2026-10-03T01:36:48.350Z","slug":"CVE-2026-105080","body":"## Overview\n\nIn 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.\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.","depth":"abyssal","depthScore":67,"depthScoreParts":{"impact":54.5,"likelihood":0.1,"exploitation":12,"ransomware":0},"changes":[{"seq":216615,"id":"CVE-2026-105080","ts":1791310346522,"field":"exploit_available","old":"false","new":"true"}]}