CVE-2026-22784

MEDIUM

4.3

Description

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-protected albums. When a user unlocks a password-protected public album, the system automatically unlocks ALL other public albums that share the same password, resulting in a complete authorization bypass. This vulnerability is fixed in 7.1.0.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published1/12/2026

Last Modified1/16/2026

Sourcenvd

Honeypot Sightings0

Affected Products

lycheeorg:lychee

Weaknesses (CWE)

CWE-863

References

https://github.com/LycheeOrg/Lychee/commit/f021a29f9ab2bafa81d9f5e32ff5bc89915c7d41(security-advisories@github.com)

https://github.com/LycheeOrg/Lychee/security/advisories/GHSA-jj56-2c54-4f25(security-advisories@github.com)

IOC Correlations

No correlations recorded

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