CVE Tools
Sign in

CVE-2025-22227

CVE-2025-22227: Authentication Leak On Redirect With Reactor Netty HTTP Client

Published: Jul 16, 2025Updated: Jul 16, 2025 Sources: CVE List NVD GHSACWE-200
6.1MEDIUM
NVD MITRE
EPSS Score
0.3%
Top 73.4%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available
Self-Check
OpenVAS

Description

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:RS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:NPrivileges Required
None
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-200

Affected Products

VMware
commercial·USaka vmware inc
Reactor NettyLibraryLibrary
OSS Libraries / generic-library
Maven
package-ecosystem
io.projectreactor.netty:reactor-netty-http
OSS Libraries

Exploitability

Official Patch Available
Is your org exposed to CVE-2025-22227?We can run the check for you — a free external exposure review, no install. Check my exposure

Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

1 technique
Collection
View detailed technique mapping

References

https://spring.io/security/cve-2025-22227
spring.io
https://nvd.nist.gov/vuln/detail/CVE-2025-22227
nvd.nist.gov
https://github.com/reactor/reactor-netty/commit/522892307ea89bf24fe634e8bfea35728c9bf411
github.com
and 1 more references View all →

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-22227 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows