CVE-2026-110225
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 thumb
Published Oct 13, 2026 · updated Oct 14, 2026
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.
Timeline
Detection, updates, and resolution for this record.
Oct 13, 2026 · OSV.dev
Detected
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
Oct 14, 2026 · OSV.dev
Updated
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
Affected
- Debian:12 shaarli0.12.1+dfsg-8, 0.12.1+dfsg-8+deb12u1, 0.12.1+dfsg-8+deb12u2
- Debian:13 shaarli0.14.0+dfsg-1, 0.14.0+dfsg-2, 0.14.0+dfsg-2+deb13u1