CVE-2026-24692 — Vulnetix

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CVE-2026-24692 PUBLISHED CVSS 4.300000190734863 MEDIUM

Mattermost fails to properly enforce read permissions in search API endpoints

EPSS 0.02% · 6.5th percentile

Risk Scores

CVSS v3.1

4.300000190734863

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

EPSS Score

0.02%

6.5th percentile

Affected Products

Vendor	Product	Versions
mattermost	mattermost_server	10.11.0, 11.2.0, 11.3.0
Mattermost	Mattermost	10.11.11, 11.3.0, 11.2.0
github.com	mattermost/mattermost/server/v8	0, 0
github.com	mattermost/mattermost-server	0, 10.11.0-rc1, 11.2.0-rc1

Timeline

Mar 16, 2026 CVE Published
Mar 17, 2026 EPSS Score
Mar 18, 2026 EPSS Score
Mar 18, 2026 CVE Updated
Mar 19, 2026 EPSS Score
Mar 19, 2026 Security Advisory
Mar 20, 2026 EPSS Score
Mar 21, 2026 EPSS Score
Mar 22, 2026 EPSS Score
Mar 22, 2026 Coalition ESS Score
Mar 23, 2026 EPSS Score
Mar 24, 2026 EPSS Score

References

MMSA-2025-00554 vendor-advisory
https://nvd.nist.gov/vuln/detail/CVE-2026-24692 advisory
https://github.com/mattermost/mattermost/commit/0481bd1fb04584db97eca45fd58ebd06c8200df4 url
https://github.com/mattermost/mattermost package

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