CVE-2026-119146

Name	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.
Source	CVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
proftpd-dfsg (PTS)	bookworm	1.3.8+dfsg-4+deb12u5	vulnerable
	bookworm (security)	1.3.8+dfsg-4+deb12u4	vulnerable
	trixie	1.3.8.c+dfsg-4+deb13u3	vulnerable
	forky, sid	1.3.9e~dfsg-3	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version	Urgency	Origin	Debian Bugs
proftpd-dfsg	source	(unstable)	1.3.9e~dfsg-1

Notes

[trixie] - proftpd-dfsg <no-dsa> (Minor issue)
Fixed by: https://github.com/proftpd/proftpd/commit/502d280b8d0ef72e44c6dd0a35a9405af0a1e301 (v1.3.10rc5)
Fixed by: https://github.com/proftpd/proftpd/commit/4bafd1e9861506e77b9ea3ed277b58e60eacfe4d (v1.3.9e)