UpHeron
All vulnerabilities

Servers and applications

CVE-2015-9548

An issue was discovered in Mattermost Server before 1.2.0. It allows attackers to cause a denial of service (memory consumption) via a small compressed file that has a large size when uncompressed.

Severity
High 7.5
Published
19 Jun 2020
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
1.2.0
Sources
NVD

Affected software

SoftwareAffected versions
MattermostServers and applications · cpe:a:mattermost:mattermost_server
  • Every version before 1.2.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-9548
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-9548