light-oauth2 missing public key verification
light-oauth2 before version 2.1.27 obtains the public key without any verification. This could allow attackers to authenticate to the application with a crafted JWT token.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | com.networknt:light-oauth2 | < 2.1.27 | 2.1.27 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N- Weakness (CWE)
CWE-295, CWE-347- Platform
- Java / Kotlin (Maven)
- Package
com.networknt:light-oauth2- Disclosed
- 25.10.2023
- Updated
- 11.10.2026 11:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-mx47-h5fv-ghwh - CC BY 4.0
Vulnerability history: com.networknt:light-oauth2
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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