{"action":"Upgrade roundcube to 1.6.5+dfsg-1+deb12u11 or later.","affected":[{"fixed":"1.6.5+dfsg-1+deb12u11","introduced":"0"}],"component":"roundcube","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6.5+dfsg-1+deb12u11"],"id":"tcs_01M5NVC1B39KFFCQ04RMZ6P4JT","modified_at":"2026-10-01T03:03:41.887197584Z","published_at":"2026-08-17T13:16:54.100Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2026-74997","https://security-tracker.debian.org/tracker/CVE-2026-74997"],"severity":{"label":"high","score":8.8},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2026-74997","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2026-74997"}],"summary":"In Roundcube Webmail before 1.6.18 and 1.7.x before 1.7.3, the cmd_learn driver of the markasjunk plugin is subject to remote code execution via crafted placeholder replacement values. This issue only"}