{"action":"Upgrade actix-web-lab to 0.26.0 or later.","affected":[{"fixed":"0.26.0","introduced":"0"}],"component":"actix-web-lab","cve_ids":[],"ecosystem":"crates.io","exploited":false,"fixed_versions":["0.26.0"],"ghsa_id":"GHSA-vhj5-x93p-67jw","id":"tcs_01M5KF3KAGZNNCDXTCC43AGN0E","modified_at":"2026-09-10T03:50:41.270591843Z","published_at":"2026-03-11T00:29:17Z","references":["https://osv.dev/vulnerability/GHSA-vhj5-x93p-67jw","https://github.com/robjtede/actix-web-lab/security/advisories/GHSA-vhj5-x93p-67jw","https://github.com/robjtede/actix-web-lab/pull/292","https://github.com/robjtede/actix-web-lab/commit/142c28b82eb59b67445a859a2a9b75e01a9964ee","https://github.com/robjtede/actix-web-lab"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-vhj5-x93p-67jw","url":"https://osv.dev/vulnerability/GHSA-vhj5-x93p-67jw"}],"summary":"actix-web-lab has host header poisoning in redirect middleware can generate attacker-controlled absolute redirects"}