Medium severity5.6NVD Advisory· Published Oct 30, 2026
CVE-2026-119146
CVE-2026-119146
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.
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Affected products
1Patches
Vulnerability mechanics
References
6- abraxaslabs.tech/research/proftpd-rewrite-utf8transnvd
- github.com/proftpd/proftpd/blob/v1.3.9d/contrib/mod_rewrite.cnvd
- github.com/proftpd/proftpd/commit/502d280b8d0ef72e44c6dd0a35a9405af0a1e301nvd
- github.com/proftpd/proftpd/releases/tag/v1.3.10rc5nvd
- github.com/proftpd/proftpd/releases/tag/v1.3.9envd
- www.vulncheck.com/advisories/proftpd-before-1.3-9e-and-1.3-10rc5-buffer-overflow-via-mod-rewrite-utf8trans-rewritemapnvd
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