Path Traversal in Quarkiverse Quarkus-openapi-generator
CVE-2026-40180
Quarkus OpenAPI Generator is Quarkus' extensions for generation of Rest Clients and server stubs generation. Prior to 2.16.0 and 2.15.0-lts, the unzip() method in ApicurioCodegenWrapper.java extracts ZIP entries without validating that the…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.001 (26.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Quarkiverse Quarkus-openapi-generator — versions < 2.15.0-lts, < 2.16.0
- Quarkiverse Quarkus_openapi_generator — versions 2.15.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-40180?
- CVE-2026-40180 is a high-severity vulnerability in Quarkiverse Quarkus-openapi-generator, classified under Path Traversal. CVSS score: 7.5/10. Published 2026-04-10.
- How severe is CVE-2026-40180?
- High severity. CVSS v3 base score is 7.5 out of 10.