{"id":"CVE-2026-41504","revision":"6a64633d823d4040a8e1178a16536ded","records":[{"revision":"6a64633d823d4040a8e1178a16536ded","observedAt":"2026-10-23T15:48:27.903+00:00","statement":{"source":"cve-program","id":"CVE-2026-41504","aliases":[],"title":"OWASP Coraza WAF: Native audit-log format allows CRLF injection and log forgery via request body and header fields","description":"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.","state":0,"publishedAt":"2026-10-12T19:59:45.696+00:00","modifiedAt":"2026-10-13T17:26:41.295+00:00","affected":[{"ecosystem":"Vendor product","name":"coraza","ranges":[],"versions":[],"rawVersionEvidence":"{\n                    \"vendor\": \"corazawaf\",\n                    \"product\": \"coraza\",\n                    \"versions\": [\n                        {\n                            \"version\": \">= 3.0.0, < 3.8.0\",\n                            \"status\": \"affected\"\n                        }\n                    ]\n                }"}],"metrics":[{"system":"CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N","score":5.8,"severity":"MEDIUM"}],"references":["https://github.com/corazawaf/coraza/security/advisories/GHSA-prpw-wwv7-xjjr","https://github.com/corazawaf/coraza/commit/a3079325547c7c1e08522aed4d6468f25d080e25","https://github.com/corazawaf/coraza/releases/tag/v3.8.0"],"sourceUrl":"https://www.cve.org/CVERecord?id=CVE-2026-41504","license":"CVE Program Terms of Use","key":"cve-program:CVE-2026-41504","identifiers":["CVE-2026-41504"]},"retained":false,"historicalAffected":[]}],"coverage":[]}