CVE-2026-41504

OWASP Coraza WAF is a golang modsecurity compatible web application firewall library. From 3.0.0 until 3.8.0, the Native audit-log formatter in internal/auditlog/formats.go writes attacker-influenced request and response fields without neutralizing carriage returns or line feeds. When SecAuditLogFormat Native is enabled, injected line breaks can create forged lines inside a transaction record. An attacker who controls request or response body, header, error-message, or matched-rule data can inject carriage returns and line feeds that appear as forged audit lines within a transaction record. The forged content can mislead operators and line-oriented SIEM processing, although the unpredictable transaction boundary prevents straightforward impersonation of a separate complete session. This issue is fixed in version 3.8.0.
Configurations

No configuration.

History

13 Oct 2026, 18:17

Type Values Removed Values Added
References () https://github.com/corazawaf/coraza/security/advisories/GHSA-prpw-wwv7-xjjr - () https://github.com/corazawaf/coraza/security/advisories/GHSA-prpw-wwv7-xjjr -

12 Oct 2026, 21:17

Type Values Removed Values Added
New CVE

Information

Published : 2026-10-12 21:17

Updated : 2026-10-16 20:04


NVD link : CVE-2026-41504

Mitre link : CVE-2026-41504

CVE.ORG link : CVE-2026-41504


JSON object : View

Products Affected

No product.

CWE
CWE-93

Improper Neutralization of CRLF Sequences ('CRLF Injection')

CWE-117

Improper Output Neutralization for Logs