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01 Record

CVE-2025-22227

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

MediumPUBLISHEDCNA: vmware
CNA base score6.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

02 Description

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

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.40% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 34.5% of scored records. A rank, not a probability.
NVD base score
6.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2025-07-16 09:31Z1 YR AGO
Last updated
2026-06-23 16:32Z4 MO AGO
Reserved
2025-01-02
Assigning CNA
vmware
Record state
PUBLISHED
Severity
Medium (CVSS 6.1)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Weaknesses
  • CWE-200Exposure of Sensitive Information to an Unauthorized ActorClass
  • CWE-601URL Redirection to Untrusted Site ('Open Redirect')Base
Data version
5.2
Document digest
e9866c86b2f46b7d8cbf81cfc96508894afa0f018f0882ffa786bdfdf58b6471

05 Affected products

VendorProductVersionsPlatforms
VMwareReactor Netty1.0.x to < 1.0.49 (Reactor BOM 2020.0.48), 1.1.x to < 1.1.32 (Reactor BOM 2022.0.27 and 2023.0.20), 1.2.x to < 1.2.8 (Reactor BOM 2024.0.8), 1.3.x to < 1.3.0-M5 (Reactor BOM 2025.0.0-M5)—

06 References