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OpenAdvisories
Medium · 4.3 CVE-2022-21642 EUVD-2022-26866

Exposure of whisper participants in discourse

Published Jan 5, 2022 · Updated Apr 23, 2025 · Assigned by GitHub_M

Description

Discourse is an open source platform for community discussion. In affected versions when composing a message from topic the composer user suggestions reveals whisper participants. The issue has been patched in stable version 2.7.13 and beta version 2.8.0.beta11. There is no workaround for this issue and users are advised to upgrade.

Affected products

VendorProductAffectedFixed
discourse discourse < 2.7.13, < 2.8.0.beta11 —

References