CERTFR-2026-AVI-1388

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Vulnérabilité dans Mattermost Server

view advisory published 2026-10-27

A published security advisory; the vulnerabilities below are the ones it describes.

01

describes (1)

Related CVEs.

IDseverity exploitable
CVE-2026-116516US——
Mattermost versions <=11.9 11.1.9 11.5.8 11.10.7.0 fail to validate Zoom chat line length before slicing which allows an authenticated attacker to crash the Agents plugin via summa…
02

references

External citations — patches, advisories, analysis.

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