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GO-2026-5663 Mattermost doesn't validate decompressed archive entry sizes during file extraction in github.com/mattermost/mattermost-server

🗓️ 25 Jun 2026 22:34:38Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 2 Views

GO-2026-5663: Mattermost does not validate decompressed archive entry sizes during extraction.

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25 Jun 2026 23:01Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00343
SSVC
2