Invalid HTTP requests in Reactor Netty HTTP Server may reveal access tokens
Reactor Netty HTTP Server, in versions 1.0.11 - 1.0.23, may request log headers in some cases of invalid HTTP requests. The logged headers may reveal valid access tokens to those with access to server logs. This may affect only invalid HTTP requests where logging at WARN level is enabled.
Affected software
Click a technology to see all vulnerabilities affecting it.
| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Java / Kotlin (Maven) | io.projectreactor.netty:reactor-netty-http | >= 1.0.11, < 1.0.24 | 1.0.24 |
References
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N- Weakness (CWE)
CWE-200, CWE-532- Platform
- Java / Kotlin (Maven)
- Package
io.projectreactor.netty:reactor-netty-http- Disclosed
- 20.10.2022
- Updated
- 11.10.2026 12:21
Sources and licenses
OSV / GitHub Advisory Database - GHSA-7w4x-4h67-pgmv - CC BY 4.0
Vulnerability history: io.projectreactor.netty:reactor-netty-http
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.
- Total entries
- 5
- First → latest
- 02.2022 07.2025
- Without a fix
- 0
- Exploited in attacks
- 0
Severity breakdown
- High 2
- Medium 3
Disclosures per year
- 2022: 3
- 2023: 1
- 2024: 0
- 2025: 1
- 2026: 0
-
Invalid HTTP requests in Reactor Netty HTTP Server may reveal access tokens this entry
Know which vulnerabilities affect your application
With the DockRay integration and software inventory enabled, DockRay checks reported component versions against known vulnerabilities and notifies you about confirmed matches. Coverage depends on the supported technology and available advisory data.