Linux · Debian · Security advisory · July 21, 2026

DEBIAN-CVE-2026-63091: proftpd-dfsg security update

DEBIAN-CVE-2026-63091, released July 21, 2026, fixes 1 CVE in proftpd-dfsg. None of them is reported as exploited. Patch Radar priority: Routine.

Routine
CVEs closed
1
None rated Critical
Exploited
0
None reported
Highest CVSS
n/a
No CVSS score published
Highest EPSS
0.0053
44th percentile

Fixed package versions

ProductReleaseFixed in
proftpd-dfsgDebian 13.5 (trixie)1.3.8.c+dfsg-4+deb13u3
proftpd-dfsgDebian 141.3.9c~dfsg-1

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
Routine CVE-2026-63091 proftpd-dfsg: ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the mod_sftp module's SCP siz...n/a 0.0053 None reported
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