Unauthorized Access

pixelfed/pixelfed is vulnerable to Unauthorized Access. The vulnerability is due to insufficient verification of follow requests, allowing unauthorized users to access private posts across Fediverse servers...

CVE-2025-30741

Pixelfed before 0.12.5 allows anyone to follow private accounts and see private posts on other Fediverse servers. This affects users elsewhere in the Fediverse, if they otherwise have any followers from a Pixelfed instance...

GHSA-7287-GRHX-542X Pixelfed may allow unauthorized actor to view private posts and private users

Pixelfed before 0.12.5 allows anyone to follow private accounts and see private posts on other Fediverse servers. This affects users elsewhere in the Fediverse, if they otherwise have any followers from a Pixelfed instance...