{"document":{"category":"csaf_vex","csaf_version":"2.0","title":"CVE-2026-53662: immich: One-click account takeover via XSS in login page continue redirect","publisher":{"category":"vendor","name":"HarborGuard Database","namespace":"https://database.harborguard.co"},"tracking":{"id":"CVE-2026-53662","status":"final","version":"1","initial_release_date":"2026-06-23T17:36:30.727Z","current_release_date":"2026-06-23T18:32:43.755Z","revision_history":[{"date":"2026-06-23T17:36:30.727Z","number":"1","summary":"Initial machine-readable export from HarborGuard."}]},"distribution":{"tlp":{"label":"WHITE"},"text":"Public CVE data; freely redistributable."},"notes":[{"category":"description","text":"immich is a high performance self-hosted photo and video management solution. From commit 4ffa26c9 until 4eb1003, a reflected cross-site scripting (XSS) vulnerability on the /auth/login page allows an attacker to fully compromise any authenticated user's account with a single link click. The continue query parameter is read from the URL and passed to SvelteKit's redirect() without any scheme or origin validation, allowing attacker-controlled JavaScript to execute inside Immich's origin. The payload then uses the victim's existing session to mint an all-permission API key on their account, leading to persistent account takeover. This vulnerability is fixed in commit 4eb1003.","title":"CVE description"}],"references":[{"category":"self","summary":"CVE-2026-53662 on HarborGuard Database","url":"https://database.harborguard.co/cve/CVE-2026-53662"},{"category":"external","summary":"CVE Record","url":"https://www.cve.org/CVERecord?id=CVE-2026-53662"},{"category":"external","summary":"https://github.com/immich-app/immich/security/advisories/GHSA-8244-8vpr-vp9c","url":"https://github.com/immich-app/immich/security/advisories/GHSA-8244-8vpr-vp9c"},{"category":"external","summary":"https://github.com/immich-app/immich/commit/4eb100327ea5da2e90381b96809f1f1cc51cc7e3","url":"https://github.com/immich-app/immich/commit/4eb100327ea5da2e90381b96809f1f1cc51cc7e3"}]},"product_tree":{"branches":[{"category":"vendor","name":"immich-app","branches":[{"category":"product_name","name":"immich","branches":[{"category":"product_version","name":">= main@4ffa26c9, < main@4eb1003","product":{"name":"immich-app immich >= main@4ffa26c9, < main@4eb1003","product_id":"CSAFPID-1","product_identification_helper":{"cpe":"cpe:2.3:a:immich-app:immich:\\>\\=_main\\@4ffa26c9\\,_\\<_main\\@4eb1003:*:*:*:*:*:*:*"}}}]}]}]},"vulnerabilities":[{"cve":"CVE-2026-53662","title":"immich: One-click account takeover via XSS in login page continue redirect","notes":[{"category":"description","text":"immich is a high performance self-hosted photo and video management solution. From commit 4ffa26c9 until 4eb1003, a reflected cross-site scripting (XSS) vulnerability on the /auth/login page allows an attacker to fully compromise any authenticated user's account with a single link click. The continue query parameter is read from the URL and passed to SvelteKit's redirect() without any scheme or origin validation, allowing attacker-controlled JavaScript to execute inside Immich's origin. The payload then uses the victim's existing session to mint an all-permission API key on their account, leading to persistent account takeover. This vulnerability is fixed in commit 4eb1003.","title":"CVE description"}],"product_status":{"known_affected":["CSAFPID-1"]},"scores":[{"cvss_v3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H","baseScore":9.6,"baseSeverity":"CRITICAL"},"products":["CSAFPID-1"]}],"remediations":[{"category":"none_available","details":"No fixed version is published yet. Monitor the upstream advisory.","product_ids":["CSAFPID-1"]}]}]}