CVE-2022-39264
High
Description
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.
SeverityHigh
CVSS8.6
Exploit probability—
Product
Nheko
PublishedSep 28, 2022
First seenSep 28, 2022
Weakness typeCWE-295CWE-295CWE-287Improper authentication
How to fix
Update
- nheko-reborn nheko0.10.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nheko-reborn nheko | v < 0.10.2 | 0.10.2 |
| fedoraproject fedora | 36, 37 | — |
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