io.quarkus.http/quarkus-http-core: Quarkus HTTP Cookie Smuggling
A flaw was found in Quarkus-HTTP, which incorrectly parses cookies with certain value-delimiting characters in incoming requests. This issue could allow an attacker to construct a cookie value to exfiltrate HttpOnly cookie values or spoof arbitrary additional cookie values, leading to unauthorized data access or modification. The main threat from this flaw impacts data confidentiality and integrity.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.quarkus.http:quarkus-http-core | < 5.3.4 | 5.3.4 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2024-12397
- https://github.com/quarkusio/quarkus-http/pull/170
- https://github.com/quarkusio/quarkus-http/commit/cfc99d80fce2e3a3dbf06972e648e79e925a7ae7
- https://access.redhat.com/errata/RHSA-2025:0900
- https://access.redhat.com/errata/RHSA-2025:1082
- https://access.redhat.com/errata/RHSA-2025:3018
- https://access.redhat.com/errata/RHSA-2025:8761
- https://access.redhat.com/security/cve/CVE-2024-12397
- https://bugzilla.redhat.com/show_bug.cgi?id=2331298
- https://github.com/quarkusio/quarkus-http
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-444- Platform
- Java / Kotlin (Maven)
- Package
io.quarkus.http:quarkus-http-core- Disclosed
- 12.12.2024
- Updated
- 11.10.2026 13:20
Sources and licenses
OSV / GitHub Advisory Database - GHSA-cxrx-q234-m22m - CC BY 4.0
Vulnerability history: io.quarkus.http:quarkus-http-core
All published vulnerabilities of this package (Java / Kotlin (Maven)), newest first. Shows whether this is a one-off slip or a package that needs watching.
This is the only known vulnerability of this package.
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