Photoview through 2.4.0 contains an authorization bypass vulnerability in the shareAlbum GraphQL mutation that allows authenticated users to create share links for albums owned by other users. Attackers can supply arbitrary album IDs to generate working share tokens for victim albums, exposing photos and sub-albums to anyone with the link while retaining indefinite control over token settings.

Photoview through 2.4.0 contains an SQL injection vulnerability in the album download route that allows unauthenticated attackers to inject SQL by manipulating the albumid path segment. Attackers can supply crafted SQL expressions in the albumid parameter to extract arbitrary data from the database using time-based or blind injection techniques.