Vulnerability Description
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.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/xryj920/chrome_extensions/blob/main/Toggl%20O%C3%9C%20Toggl%2
- https://vuldb.com/cve/CVE-2026-82811
- https://vuldb.com/submit/875273
- https://vuldb.com/vuln/397230
- https://vuldb.com/vuln/397230/cti
FAQ
What is CVE-2026-82811?
CVE-2026-82811 is a vulnerability with a CVSS score of 5.4 (MEDIUM). 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...
How severe is CVE-2026-82811?
CVE-2026-82811 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-82811?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.