CVE-2026-26304

unknown

Published 2026-03-16 · Modified 2026-03-23

CVSS v3

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CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

CVSS v2

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VIR risk

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Description

Mattermost fails to verify run_create permission for empty playbookId in github.com/mattermost/mattermost-plugin-playbooks

Predictions

Exploit likelihood

30%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.

Package impact

Ecosystem	Package	Vulnerable	Fixed
Go	github.com/mattermost/mattermost-plugin-playbooks	`<1.41.1-0.20260316224925-705f54a81841`	`1.41.1-0.20260316224925-705f54a81841`

References

Verify integrity in audit chain (admin only). AS-IS.