What is CVE-2026-53662?

CVE-2026-53662 is a critical-severity vulnerability in Immich-app Immich, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2026-06-23.

How severe is CVE-2026-53662?

Critical severity. CVSS v3 base score is 9.6 out of 10.

XSS in Immich-app Immich

CVE-2026-53662

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 authe…

Vulnerability class: XSS (Cross-Site Scripting)

CVSS v3 metric

CVSS v3 base score 9.6 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H.

Affected products

Immich-app Immich — versions >= main@4ffa26c9, < main@4eb1003

Weakness classification (CWE)

CWE-79 — Cross-site Scripting
CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

security-advisories@github.com (x_refsource_MISC)
security-advisories@github.com (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-53662?: CVE-2026-53662 is a critical-severity vulnerability in Immich-app Immich, classified under Cross-site Scripting. CVSS score: 9.6/10. Published 2026-06-23.
How severe is CVE-2026-53662?: Critical severity. CVSS v3 base score is 9.6 out of 10.