Auth bypass in Lycheeorg Lychee

CVE-2026-22784

Lychee is a free, open-source photo-management tool. Prior to 7.1.0, an authorization vulnerability exists in Lychee's album password unlock functionality that allows users to gain possibly unauthorized access to other users' password-prot…

Vulnerability class: Broken Access Control

EPSS: 0.001 (19.2th percentile) — read the EPSS interpretation.

Affected products

Lycheeorg Lychee — versions < 7.1.0

Weakness classification (CWE)

CWE-863 — Incorrect Authorization

References

https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-jj56-2c54-4f25 (x_refsource_CONFIRM)
https://github.com/LycheeOrg/Lychee/commit/f021a29f9ab2bafa81d9f5e32ff5bc89915c7d41 (x_refsource_MISC)