{"id":"DEBIAN-CVE-2026-110225","details":"Shaarli through 0.16.9 contains a server-side request forgery vulnerability that allows authenticated users to make the server request internal addresses by fetching bookmark thumbnails without private-address checks. Attackers can create bookmarks pointing to loopback, private, or cloud metadata addresses and trigger ThumbnailsController::ajaxUpdate or saving to send blind GET requests, with open_shaarli exposing this to any visitor.","modified":"2026-10-14T17:00:48.848244763Z","published":"2026-10-13T19:18:47.210Z","upstream":["CVE-2026-110225"],"references":[{"type":"ADVISORY","url":"https://security-tracker.debian.org/tracker/CVE-2026-110225"}],"affected":[{"package":{"name":"shaarli","ecosystem":"Debian:12","purl":"pkg:deb/debian/shaarli?arch=source&distro=bookworm"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.12.1+dfsg-8","0.12.1+dfsg-8+deb12u1","0.12.1+dfsg-8+deb12u2","0.13.0+dfsg-1","0.13.0+dfsg-2","0.13.0+dfsg-3","0.13.0+dfsg-4","0.13.0+dfsg-5","0.14.0+dfsg-1","0.14.0+dfsg-2","0.15.0+dfsg-1","0.16.1+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110225.json"}},{"package":{"name":"shaarli","ecosystem":"Debian:13","purl":"pkg:deb/debian/shaarli?arch=source&distro=trixie"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.14.0+dfsg-1","0.14.0+dfsg-2","0.14.0+dfsg-2+deb13u1","0.15.0+dfsg-1","0.16.1+dfsg-1"],"ecosystem_specific":{"urgency":"not yet assigned"},"database_specific":{"source":"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-110225.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"}]}