CVE-2026-22784: Lychee cross-album password propagation on Album unlocking
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.
Affected Software
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Event History
Frequently Asked Questions
What is the severity of CVE-2026-22784?
The severity of CVE-2026-22784 is categorized as moderate due to its potential for unauthorized access to protected content.
How do I fix CVE-2026-22784?
To fix CVE-2026-22784, upgrade to Lychee version 7.1.0 or later, which addresses this vulnerability.
What is CVE-2026-22784?
CVE-2026-22784 is an authorization vulnerability in Lychee's album password unlock functionality allowing unauthorized access to password-protected albums.
Who is affected by CVE-2026-22784?
Users of Lychee versions prior to 7.1.0 are affected by CVE-2026-22784.
What should I do if I cannot upgrade to fix CVE-2026-22784?
If you cannot upgrade, consider applying temporary measures such as changing password policies or restricting access until you can update.