Toggl Track Extension
Monthly
Origin validation failure in Toggl Track Extension 4.11.16's postMessage handler allows any malicious webpage to inject forged session-state messages into the extension without authentication. The exploit has been publicly disclosed on GitHub, demonstrating that an attacker can manipulate a victim's time-tracking session state simply by luring them to an attacker-controlled page. No vendor patch exists and the vendor did not respond to coordinated disclosure, leaving users with no official remediation path.
Origin validation failure in Toggl Track Extension 4.11.16's postMessage handler allows any malicious webpage to inject forged session-state messages into the extension without authentication. The exploit has been publicly disclosed on GitHub, demonstrating that an attacker can manipulate a victim's time-tracking session state simply by luring them to an attacker-controlled page. No vendor patch exists and the vendor did not respond to coordinated disclosure, leaving users with no official remediation path.