Low severity3.9OSV Advisory· Published Dec 17, 2025· Updated Jun 17, 2026
CVE-2025-13326
CVE-2025-13326
Description
Mattermost Desktop App versions <6.0.0 fail to enable the Hardened Runtime on the Mattermost Desktop App when packaged for Mac App Store which allows an attacker to inherit TCC permissions via copying the binary to a tmp folder.
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Affected products
3<6.0.0+ 1 more
- (no CPE)range: <6.0.0
- cpe:2.3:a:mattermost:mattermost_desktop:*:*:*:*:*:*:*:*range: <6.0.0
- Range: 4.7.0-beta, beta2, v0.1.0, …
Patches
Vulnerability mechanics
References
1- mattermost.com/security-updatesnvdVendor Advisory
News mentions
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