What is CVE-2026-35455?

CVE-2026-35455 is a high-severity vulnerability in Immich-app Immich, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2026-04-08.

How severe is CVE-2026-35455?

High severity. CVSS v3 base score is 7.3 out of 10.

Is CVE-2026-35455 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Immich-app Immich

CVE-2026-35455

immich is a high performance self-hosted photo and video management solution. Prior to 2.7.0, sStored Cross-Site Scripting (XSS) in the 360° panorama viewer allows any authenticated user to execute arbitrary JavaScript in the browser of an…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.000 (1.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H.

Affected products

Immich-app Immich — versions < 2.7.0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

emanuelepns/immich-exfiltration-demo

References

https://github.com/immich-app/immich/security/advisories/GHSA-9qx4-67jm-cc66 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-35455?: CVE-2026-35455 is a high-severity vulnerability in Immich-app Immich, classified under Cross-site Scripting. CVSS score: 7.3/10. Published 2026-04-08.
How severe is CVE-2026-35455?: High severity. CVSS v3 base score is 7.3 out of 10.
Is CVE-2026-35455 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.