medium5.4
CVE-2026-82811
A security vulnerability has been detected in Toggl OÜ Toggl Track Extension 4.11.16.
Impact
A security vulnerability has been detected in Toggl OÜ Toggl Track Extension 4.11.16. This affects an unknown function of the component postMessage Handler. The manipulation leads to origin validation error. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
Weakness classification
References
- NVD record
- CVE.org record
- https://github.com/xryj920/chrome_extensions/blob/main/Toggl%20O%C3%9C%20Toggl%20Track%204.11.16%20accepts%20forged%20session-state%20messages%20through%20an%20unauthenticated%20postMessage%20handler
- https://vuldb.com/cve/CVE-2026-82811
- https://vuldb.com/submit/875273
- https://vuldb.com/vuln/397230
- https://vuldb.com/vuln/397230/cti