CVE-2026-33813

medium Red Hat
CVSS v3 Base Score
6.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.1%
Exploitation probability in 30 days
Top 79% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Published: April 21, 2026 (79 days ago)
Last Modified: April 21, 2026
Vendor: Red Hat
Fix Available: ✓ Yes
Source: REDHAT

Description

A flaw was found in golang.org/x/image. A remote attacker could exploit this vulnerability by providing a specially crafted WEBP image with an invalid, large size. This could cause the application to panic and crash on 32-bit platforms, leading to a Denial of Service (DoS).

CWE

CWE-190

Affected Products

Logging Subsystem for Red Hat OpenShiftMulticluster Global HubOpenShift ServerlessOpenShift Service Mesh 2OpenShift Service Mesh 3Red Hat Advanced Cluster Management for Kubernetes 2Red Hat Ansible Automation Platform 2Red Hat Enterprise Linux 10Red Hat Enterprise Linux 8Red Hat Enterprise Linux 9

Fix Status

✅ Fix Available

References

🔗 bugzilla.redhat.com 🔗 www.cve.org 🔗 nvd.nist.gov 🔗 go.dev 🔗 go.dev