CVE-2025-64166
- Source
- https://cve.org/CVERecord?id=CVE-2025-64166
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-64166.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-64166
- Aliases
- Published
- 2026-03-05T15:31:45.641Z
- Modified
- 2026-04-10T05:33:42.656567Z
- Severity
-
- 5.4 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N CVSS Calculator
- Summary
- Mercurius: Incorrect Content-Type parsing can lead to CSRF attack
- Details
-
Mercurius is a GraphQL adapter for Fastify. Prior to version 16.4.0, a cross-site request forgery (CSRF) vulnerability was identified. The issue arises from incorrect parsing of the Content-Type header in requests. Specifically, requests with Content-Type values such as application/x-www-form-urlencoded, multipart/form-data, or text/plain could be misinterpreted as application/json. This misinterpretation bypasses the preflight checks performed by the fetch() API, potentially allowing unauthorized actions to be performed on behalf of an authenticated user. This issue has been patched in version 16.4.0.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-352" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64166.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/64xxx/CVE-2025-64166.json
- https://github.com/mercurius-js/mercurius/security/advisories/GHSA-v66j-6wwf-jc57
- https://nvd.nist.gov/vuln/detail/CVE-2025-64166
- https://github.com/mercurius-js/mercurius/commit/962d402ec7a92342f4a1b7f5f04af01776838c3c
- https://github.com/mercurius-js/mercurius/pull/1187
Affected packages
Git / github.com/mercurius-js/mercurius
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mercurius-js/mercurius
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
13.*
13.0.0
8.*
8.1.2
Other
untagged-320a6f59c58f12bd5bea
v0.*
v0.7.0
v0.8.0
v1.*
v1.0.0
v1.1.0
v1.2.0
v1.3.0
v1.4.0
v1.5.0
v10.*
v10.0.0
v10.1.0
v10.1.1
v10.2.0
v10.3.0
v10.4.0
v10.5.0
v10.5.1
v11.*
v11.0.0
v11.0.1
v11.1.0
v11.2.0
v11.3.0
v11.4.0
v11.5.0
v12.*
v12.0.0
v12.0.1
v12.1.0
v12.2.0
v13.*
v13.1.0
v13.2.0
v13.2.1
v13.2.2
v13.3.0
v13.3.1
v13.3.2
v13.3.3
v13.4.0
v13.4.1
v14.*
v14.0.0
v14.1.0
v15.*
v15.0.0
v15.1.0
v16.*
v16.0.0
v16.0.1
v16.1.0
v16.2.0
v16.3.0
v2.*
v2.0.0
v2.0.1
v2.0.2
v2.0.3
v2.0.4
v2.1.0
v2.2.0
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.0.5
v3.0.7
v3.1.0
v3.2.0
v3.3.0
v3.4.0
v3.6.0
v3.7.0
v3.8.0
v3.9.0
v4.*
v4.0.0
v4.1.0
v4.2.0
v4.3.0
v5.*
v5.0.0
v5.0.1
v5.1.0
v5.1.1
v5.1.2
v5.2.0
v5.3.0
v5.3.1
v5.3.2
v5.3.3
v5.3.4
v5.4.0
v5.5.0
v5.6.0
v5.7.0
v5.8.0
v5.8.1
v5.8.2
v6.*
v6.0.0
v6.1.0
v6.1.1
v6.10.0
v6.10.1
v6.11.0
v6.12.0
v6.2.0
v6.3.0
v6.4.0
v6.6.0
v6.7.0
v6.8.0
v6.9.0
v6.9.1
v7.*
v7.0.0
v7.1.0
v7.2.0
v7.3.0
v7.3.1
v7.3.2
v7.3.3
v7.4.0
v7.5.0
v7.6.0
v7.6.1
v7.7.0
v7.8.0
v7.9.0
v7.9.1
v8.*
v8.0.0
v8.1.0
v8.1.1
v8.1.3
v8.2.0
v8.2.1
v8.3.0
v8.4.0
v8.4.1
v8.4.2
v8.5.0
v9.*
v9.0.0
v9.1.0
v9.2.0
v9.3.0
v9.3.1
v9.3.2
v9.3.3
v9.3.4
v9.3.5
v9.3.6
v9.4.0
v9.5.0
v9.7.0
v9.8.0