CVE-2026-86421

low Red Hat
CVSS v3 Base Score
3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Published: September 7, 2026 (3 days ago)
Last Modified: September 7, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in ImageMagick. A remote attacker could exploit this vulnerability by providing a specially crafted MSL (Magick Scripting Language) image. This triggers memory allocation without proper deallocation, leading to memory exhaustion. Successful exploitation can result in a denial of service (DoS) for the affected system.

CWE

CWE-772

Affected Products

Red Hat Enterprise Linux 6Red Hat Enterprise Linux 7

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 github.com 🔗 www.vulncheck.com