CVE-2026-12590

medium Red Hat
CVSS v3 Base Score
5.9
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Characteristics
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Confidentiality
None
Integrity
None
Availability
High
Published: July 9, 2026 (4 days ago)
Last Modified: July 9, 2026
Vendor: Red Hat
Source: REDHAT

Description

A flaw was found in body-parser. When the parser is configured with an invalid limit option, such as an unparseable string or a non-numeric value, the request body size check is bypassed. This allows a remote attacker to send arbitrarily large payloads, consuming excessive memory and CPU resources. This can lead to a Denial of Service (DoS) condition, making the application unavailable to legitimate users.

CWE

CWE-770

Affected Products

Confidential Compute AttestationCryostat 4Gatekeeper 3Migration Toolkit for Applications 8Migration Toolkit for ContainersNode HealthCheck OperatorOpenShift LightspeedOpenShift PipelinesOpenShift ServerlessOpenShift Service Mesh 3

References

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