PT-2026-83935 · Toggl Oü · Toggl Track Extension

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CVE-2026-82811

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Published

2026-08-31

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Updated

2026-08-31

CVSS v3.1

5.4

Medium

VectorAV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
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.

Exploit

Fix

Origin Validation Error

Insufficient Verification of Data Authenticity

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Weakness Enumeration

Related Identifiers

CVE-2026-82811

Affected Products

Toggl Track Extension