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CVE-2022-1982

6.5 mediumEPSS 0.9%

Medium (6.5) in mattermost mattermost server. EPSS 0.9% chance of exploitation in the next 30 days. Fixed in github.com/mattermost/mattermost-server 6.3.8, 6.4.3, 6.5.1.

Uncontrolled resource consumption in Mattermost version 6.6.0 and earlier allows an authenticated attacker to crash the server via a crafted SVG attachment on a post.

Severity

CVSS 3.1

6.5 medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
EPSS
0.9% chance of exploitation in the next 30 days; higher than 61% of CVEs (scores of 2026-10-31)
CWE
CWE-400
Published
Modified
Record from
the NVD, synced

Affected

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-gwpf-95jc-63rvGogithub.com/mattermost/mattermost-server>=6.6.0 <6.6.16.6.1
GHSA-gwpf-95jc-63rvGogithub.com/mattermost/mattermost-server>=6.5.0 <6.5.16.5.1
GHSA-gwpf-95jc-63rvGogithub.com/mattermost/mattermost-server>=6.4.0 <6.4.36.4.3
GHSA-gwpf-95jc-63rvGogithub.com/mattermost/mattermost-server>=5.0.0 <6.3.86.3.8

References

Check your stackJSON