CVE-2026-114100
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.
- CVSS 4.0
- 6.9
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 - CVSS 3.1
- 5.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N - EPSS
- 0.3% chance of exploitation in the next 30 days; higher than 20% of CVEs (scores of 2026-10-25)
- CWE
- CWE-20
- Published
- Modified
- Record from
- the NVD, synced
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-w253-m66g-rx24 | Go | github.com/corazawaf/coraza/v3 | >=3.0.4 <3.8.1 | 3.8.1 |
| GO-2026-6698 | Go | github.com/corazawaf/coraza | all versions | no fix published |
| GO-2026-6698 | Go | github.com/corazawaf/coraza/v2 | all versions | no fix published |
| GO-2026-6698 | Go | github.com/corazawaf/coraza/v3 | >=3.0.4 <3.8.1 | 3.8.1 |