Information disclosure in VMware Reactor Netty
CVE-2025-22227
In some specific scenarios with chained redirects, Reactor Netty HTTP client leaks credentials. In order for this to happen, the HTTP client must have been explicitly configured to follow redirects.
Vulnerability class: Information Disclosure
EPSS: 0.003 (26.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
Affected products
- Vmware Reactor Netty — versions 1.0.x, 1.1.x, 1.2.x
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-22227?
- CVE-2025-22227 is a medium-severity vulnerability in VMware Reactor Netty, classified under Information Disclosure. CVSS score: 6.1/10. Published 2025-07-16.
- How severe is CVE-2025-22227?
- Medium severity. CVSS v3 base score is 6.1 out of 10.