CVE-2022-31149: Activitywatch

Critical severity, CVSS 9.6. EPSS: 1.3% chance of exploitation in the next 30 days.

ActivityWatch open-source automated time tracker. Versions prior to 0.12.0b2 are vulnerable to DNS rebinding attacks. This vulnerability impacts everyone running ActivityWatch and gives the attacker full access to the ActivityWatch REST API. Users should upgrade to v0.12.0b2 or later to receive a patch. As a workaround, block DNS lookups that resolve to 127.0.0.1.

Affected products

• Activitywatch Activitywatch: before 0.12.0 (fixed in 0.12.0); version 0.12.0 only

Published 2022-09-07. Last modified 2026-06-17.