CVE-2026-25477: Affine

Medium severity, CVSS 6.1. EPSS: 0.3% chance of exploitation in the next 30 days.

AFFiNE is an open-source, all-in-one workspace and an operating system. Prior to version 0.26.0, there is an Open Redirect vulnerability located at the /redirect-proxy endpoint. The flaw exists in the domain validation logic, where an improperly anchored Regular Expression allows an attacker to bypass the whitelist by using malicious domains that end with a trusted string. This issue has been patched in version 0.26.0.

Affected products

• Affine Affine: before 0.26.0 (fixed in 0.26.0)

Published 2026-03-02. Last modified 2026-06-17.