Vulnerability in Chimurai Http-proxy-middleware
CVE-2025-32996
In http-proxy-middleware before 2.0.8 and 3.x before 3.0.4, writeBody can be called twice because "else if" is not used.
EPSS: 0.004 (30.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.0 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:L.
Affected products
- Chimurai Http-proxy-middleware — versions 0, 3.0.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Patch)
- cve@mitre.org (Issue Tracking)
- cve@mitre.org (Release Notes)
- cve@mitre.org (Release Notes)
Frequently asked questions
- What is CVE-2025-32996?
- CVE-2025-32996 is a medium-severity vulnerability in Chimurai Http-proxy-middleware, classified under Always-Incorrect Control Flow Implementation. CVSS score: 4.0/10. Published 2025-04-15.
- How severe is CVE-2025-32996?
- Medium severity. CVSS v3 base score is 4.0 out of 10.
- Is CVE-2025-32996 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.