{"id":"CVE-2026-119146","aliases":[],"cve":{"records":[{"id":"CVE-2026-119146","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-29T14:28:41.595Z","published":"2026-10-30T11:30:35.628Z","modified":"2026-10-30T11:30:35.628Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T11:30:35.628Z"}],"references":[{"url":"https://github.com/proftpd/proftpd/commit/502d280b8d0ef72e44c6dd0a35a9405af0a1e301","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/proftpd/proftpd/blob/v1.3.9d/contrib/mod_rewrite.c#L2052","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://github.com/proftpd/proftpd/releases/tag/v1.3.9e","tags":["release-notes"],"source":"VulnCheck"},{"url":"https://github.com/proftpd/proftpd/releases/tag/v1.3.10rc5","tags":["release-notes"],"source":"VulnCheck"},{"url":"https://abraxaslabs.tech/research/proftpd-rewrite-utf8trans","tags":["third-party-advisory"],"source":"VulnCheck"},{"url":"https://github.com/proftpd/proftpd","tags":["product"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/proftpd-before-1.3-9e-and-1.3-10rc5-buffer-overflow-via-mod-rewrite-utf8trans-rewritemap","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-120","description":"Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*","versionEndExcluding":"1.3.9e"},{"vulnerable":true,"criteria":"cpe:2.3:a:proftpd:proftpd:*:*:*:*:*:*:*:*","versionStartIncluding":"1.3.10rc1","versionEndExcluding":"1.3.10rc5"}]}]}]}],"prioritization":[]},"title":"ProFTPD before 1.3.9e and 1.3.10rc5 Buffer Overflow via mod_rewrite utf8trans RewriteMap","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"ProFTPD before 1.3.9e and 1.3.10rc5 contains a buffer overflow vulnerability in the mod_rewrite int:utf8trans RewriteMap that allows remote attackers to overwrite static buffers. Attackers can send FTP command arguments longer than 1024 bytes, without authentication if pre-login commands are rewritten, to corrupt session memory and crash the session.","score":6.3,"severity":"medium","published":"2026-10-30T11:30:35.628Z","modified":"2026-10-30T11:30:35.628Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"ProFTPD Project","name":"ProFTPD","platforms":[],"versions":[{"version":"0","status":"affected","lessThan":"1.3.9e","versionType":"custom"},{"version":"1.3.10rc1","status":"affected","lessThan":"1.3.10rc5","versionType":"custom"}],"defaultStatus":"unaffected","packageURL":"pkg:github/proftpd/proftpd","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119146"}],"remediation":[],"references":["https://github.com/proftpd/proftpd/commit/502d280b8d0ef72e44c6dd0a35a9405af0a1e301","https://github.com/proftpd/proftpd/blob/v1.3.9d/contrib/mod_rewrite.c#L2052","https://github.com/proftpd/proftpd/releases/tag/v1.3.9e","https://github.com/proftpd/proftpd/releases/tag/v1.3.10rc5","https://abraxaslabs.tech/research/proftpd-rewrite-utf8trans","https://github.com/proftpd/proftpd","https://www.vulncheck.com/advisories/proftpd-before-1.3-9e-and-1.3-10rc5-buffer-overflow-via-mod-rewrite-utf8trans-rewritemap"],"sources":[{"name":"CVE","id":"CVE-2026-119146","modified":"2026-10-30T11:30:35.628Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119146"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N","score":6.3},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L","score":5.6}],"sourceAffected":[],"observedAt":"2026-10-30T11:35:50.443Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T14:10:32.801Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[],"aiSummary":{"text":"ProFTPD before 1.3.9e and 1.3.10rc5 has a buffer overflow vulnerability in mod_rewrite's utf8trans RewriteMap, allowing remote attackers to crash the session by sending long FTP command arguments. No authentication is required if pre-login commands are rewritten. The vulnerability affects versions less than 1.3.9e and between 1.3.10rc1 and 1.3.10rc5.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-10-30T11:36:14.116Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-119146"}]}}