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Improper Mattermost exception handling vulnerability

🗓️ 26 Oct 2026 00:00:00Reported by China National Vulnerability Database of Information SecurityType 
cnnvd
 cnnvd
🔗 www.cnnvd.org.cn👁 9 Views

Authenticated attackers can crash the Agents plugin in Mattermost via Zoom chat lines.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-116516
26 Oct 202614:33
–circl
cve
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CVE-2026-116516
26 Oct 202613:56
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cvelist
Cvelist
CVE-2026-116516 Insufficient length validation when parsing Zoom chat transcriptions
26 Oct 202613:56
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euvd
EUVD
EUVD-2026-109838
26 Oct 202613:56
–euvd
mend
Mend
CVE-2026-116516
26 Oct 202613:56
–mend
nvd
NVD
CVE-2026-116516
26 Oct 202614:16
–nvd
ptsecurity
Positive Technologies
PT-2026-123340
26 Oct 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-116516 Insufficient length validation when parsing Zoom chat transcriptions
26 Oct 202613:56
–vulnrichment

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27 Oct 2026 16:51Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5
EPSS0.00362
SSVC
9