CVE-2022-39264

nheko: nheko is a desktop client for the Matrix communication application

CVE-2022-39264 is fixed in nheko on 1 platform, first by DEBIAN-CVE-2022-39264, released September 28, 2022. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
5.9
medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0082
57th percentile

nheko is a desktop client for the Matrix communication application. All versions below 0.10.2 are vulnerable homeservers inserting malicious secrets, which could lead to man-in-the-middle attacks. Users can upgrade to version 0.10.2 to protect against this issue. As a workaround, one may apply the patch manually, avoid doing verifications of one's own devices, and/or avoid pressing the request button in the settings menu.

Where it's fixed

ProductFixed inFixReleased
Linux
nheko · Debian 12.15 (bookworm) 0.10.2-1 DEBIAN-CVE-2022-39264 Sep 28, 2022
nheko · Debian 13.5 (trixie) 0.10.2-1 DEBIAN-CVE-2022-39264 Sep 28, 2022
nheko · Debian 14 0.10.2-1 DEBIAN-CVE-2022-39264 Sep 28, 2022

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