CVE-2026-6333Published
SSRF via Host Header Spoofing in Custom Slash Commands
Explicit identifiers and source references
These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.
CVE-2026-6333 · Microsoft / collected KEV context
cve-program · CVE-2026-6333
euvd · EUVD-2026-30755
nvd · CVE-2026-6333
osv · GHSA-vqp5-2mrp-qqxg
- https://nvd.nist.gov/vuln/detail/CVE-2026-6333
- https://github.com/mattermost/mattermost/commit/e738016c592045e14bf926eafaeda6f8521def6d
- https://github.com/mattermost/mattermost
- https://mattermost.com/security-updates
osv · GO-2026-5671
Related operational evidence
Explicit CVE identifiersNo related operational record is retained in the current change model.