Coraza from 3.0.4 before 3.8.1 contains a request body inspection bypass because request-body processor selection compares the entire Content-Type value exactly, so URL-encoded bodies whose Content-Type carries a media-type parameter are never parsed. Unauthenticated attackers can send application/x-www-form-urlencoded; charset=UTF-8 to keep ARGS_POST and REQUEST_BODY empty, evading body rules while the backend still processes the payload.
History

Wed, 21 Oct 2026 17:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 21 Oct 2026 00:45:00 +0000

Type Values Removed Values Added
Description Coraza from 3.0.4 before 3.8.1 contains a request body inspection bypass because request-body processor selection compares the entire Content-Type value exactly, so URL-encoded bodies whose Content-Type carries a media-type parameter are never parsed. Unauthenticated attackers can send application/x-www-form-urlencoded; charset=UTF-8 to keep ARGS_POST and REQUEST_BODY empty, evading body rules while the backend still processes the payload.
Title Coraza from 3.0.4 before 3.8.1 Request Body Inspection Bypass via Content-Type
First Time appeared Coraza
Coraza coraza
Weaknesses CWE-20
CPEs cpe:2.3:a:coraza:coraza:*:*:*:*:*:*:*:*
Vendors & Products Coraza
Coraza coraza
References
Metrics cvssV3_1

{'score': 5.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:L/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2026-10-21T00:37:02.537Z

Updated: 2026-10-21T15:49:38.588Z

Reserved: 2026-10-20T21:46:55.741Z

Link: CVE-2026-114100

cve-icon Vulnrichment

Updated: 2026-10-21T14:40:38.041Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2026-10-21T01:17:35.590

Modified: 2026-10-22T17:39:56.760

Link: CVE-2026-114100

cve-icon Redhat

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