CVE-2023-6458

unknown

Published 2023-12-06 · Modified 2026-02-04

CVSS v3

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

CVSS v2

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VIR risk

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Description

Mattermost Injection vulnerability

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-server/v6	`<7.8.14`	`7.8.14`
Go	github.com/mattermost/mattermost/server/v8	`<8.1.5`	`8.1.5`
Go	github.com/mattermost/mattermost/server/v8	`>=9.0.0,<9.0.3`	`9.0.3`
Go	github.com/mattermost/mattermost/server	`>=9.1.0,<9.1.2`	`9.1.2`

References

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