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Vulnerability record · CVE-2025-32996 · published 15 April 2025

CVE-2025-32996: Chimurai http-proxy-middleware vulnerability

CChimurai · Http Proxy Middleware

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.

5.3 CVSS 3.1 Medium EPSS 0.46% · top 62.5% CWE-670 · CWE-670
5.3CVSS 3.1 base score
0.46%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/chimurai/http-proxy-middleware/commit/020976044d113fc0bcbbaf995e91d05e2829a145 Patch
https://github.com/chimurai/http-proxy-middleware/pull/1089 Issue Tracking
https://github.com/chimurai/http-proxy-middleware/releases/tag/v2.0.8 Release Notes
https://github.com/chimurai/http-proxy-middleware/releases/tag/v3.0.4 Release Notes

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.7CVE-2024-21536Chimurai http-proxy-middleware uncontrolled resource consumption vulnerabilityVersions of the package http-proxy-middleware before 2.0.7, from 3.0.0 and before 3.0.3 are vulnerable to Denial of Service (DoS) due to an Unhandled…EPSS 1.0%7.5CVE-2026-55603Chimurai http-proxy-middleware vulnerabilityhttp-proxy-middleware is node.js http-proxy middleware. From 3.0.4 until 3.0.7 and 4.1.1, fixRequestBody() is the library's documented helper for re-…EPSS 0.29%6.9CVE-2026-55602Chimurai http-proxy-middleware improper input validation vulnerabilityhttp-proxy-middleware is node.js http-proxy middleware. From 0.16.0 until 2.0.10, 3.0.6, and 4.1.0, http-proxy-middleware documents router proxy-tabl…EPSS 0.38%5.3CVE-2025-32997Chimurai http-proxy-middleware vulnerabilityIn http-proxy-middleware before 2.0.9 and 3.x before 3.0.5, fixRequestBody proceeds even if bodyParser has failed.EPSS 0.47%7.8CVE-2024-32896Android Pixel logic error allows local privilege escalationCVE-2024-32896 is a logic error in Android (CWE-670/CWE-783) that permits a local attacker to bypass intended restrictions and escalate privileges. I…KEVEPSS 3.0%analysed

Source: NIST National Vulnerability Database (record CVE-2025-32996), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.