{"action":"Upgrade proftpd-dfsg to 1.3.8.c+dfsg-4+deb13u3 or later.","affected":[{"fixed":"1.3.8.c+dfsg-4+deb13u3","introduced":"0"}],"component":"proftpd-dfsg","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:13","exploited":false,"fixed_versions":["1.3.8.c+dfsg-4+deb13u3"],"id":"tcs_01M5NT954YTD5H33JYNRQK59PZ","modified_at":"2026-10-01T03:03:29.154147613Z","published_at":"2026-07-20T15:16:45.363Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-63091","https://security-tracker.debian.org/tracker/CVE-2026-63091"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-63091#Debian:13/proftpd-dfsg","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-63091"}],"summary":"ProFTPD before 1.3.9c and 1.3.10rc3 contains a signed integer overflow vulnerability in the mod_sftp module's SCP size-record parser that allows authenticated low-privilege attackers to bypass ASLR by"}