CVE-2024-2446
4.3
MEDIUM
CVSS 3.1
EPSS 0.13%
Description
Mattermost versions 8.1.x before 8.1.10, 9.2.x before 9.2.6, 9.3.x before 9.3.2, and 9.4.x before 9.4.3 fail to limit the number of @-mentions processed per message, allowing an authenticated attacker to crash the client applications of other users via large, crafted messages.
How to fix CVE-2024-2446
To remediate CVE-2024-2446, upgrade the affected package to a fixed version below.
- Bitnami/mattermost—upgrade to 8.1.10 or later
Is CVE-2024-2446 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 8.1.0, < 8.1.10, >= 9.2.0, < 9.2.6, >= 9.3.0, < 9.3.2, >= 9.4.0, < 9.4.3
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |