{"cve":"CVE-2024-22051","nvd":{"published":"2024-01-04T21:15:10.173","modified":"2026-07-14T23:17:15.487","status":"Modified","description":"CommonMarker versions prior to 0.23.4 are at risk of an integer overflow vulnerability. This vulnerability can result in possibly unauthenticated remote attackers to cause heap memory corruption, potentially leading to an information leak or remote code execution, via parsing tables with marker rows that contain more than UINT16_MAX columns.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-190"],"references":["https://github.com/advisories/GHSA-fmx4-26r3-wxpf","https://github.com/github/cmark-gfm/security/advisories/GHSA-mc3g-88wq-6f4x","https://github.com/gjtorikian/commonmarker/commit/ab4504fd17460627a6ab255bc3c63e8e5fc6aed3","https://github.com/gjtorikian/commonmarker/security/advisories/GHSA-fmx4-26r3-wxpf","https://vulncheck.com/advisories/vc-advisory-GHSA-fmx4-26r3-wxpf"],"products":["github:cmark-gfm","gjtorikian:commonmarker"],"source":"nvd","synced_at":"2026-10-19T21:43:38.875533635+00:00"},"epss":{"cve":"CVE-2024-22051","score":0.0145,"percentile":0.73375,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-fmx4-26r3-wxpf","url":"https://osv.dev/vulnerability/GHSA-fmx4-26r3-wxpf","summary":"Integer overflow in cmark-gfm table parsing extension leads to heap memory corruption","modified":"2026-05-14T21:03:46.567733Z","packages":[{"ecosystem":"RubyGems","name":"commonmarker","purl":"pkg:gem/commonmarker","ranges":["<0.23.4"],"fixed":["0.23.4"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}