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CVE-2026-6957 Path traversal in Mattermost Legal Hold plugin via unsanitized file name from federated peer allows arbitrary file write.

🗓️ 27 May 2026 14:23:50Reported by MattermostType 
vulnrichment
 vulnrichment
🔗 github.com👁 7 Views

CVE-2026-6957: Path traversal in Mattermost Legal Hold plugin enables arbitrary file write via unsanitized federated filename.

Related
Refs
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Family
ATTACKERKB
CVE-2026-6957
27 May 202614:23
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Circl
CVE-2026-6957
27 May 202617:00
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CNNVD
Mattermost Plugins 安全漏洞
27 May 202600:00
cnnvd
CVE
CVE-2026-6957
27 May 202614:23
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Cvelist
CVE-2026-6957 Path traversal in Mattermost Legal Hold plugin via unsanitized file name from federated peer allows arbitrary file write.
27 May 202614:23
cvelist
EUVD
EUVD-2026-32523
27 May 202614:23
euvd
NVD
CVE-2026-6957
27 May 202615:16
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Positive Technologies
PT-2026-44032
27 May 202600:00
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