CVE-2025-32997: medium-severity vulnerability in chimurai http-proxy-middleware
Published
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 4epss 0.5%
exploitation probability
0.5%top 62% of all CVEs
observed exploitation
nono source reports it
In http-proxy-middleware before 2.0.9 and 3.x before 3.0.5, fixRequestBody proceeds even if bodyParser has failed.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
Affected products
chimurai · http-proxy-middlewareRelated CVEs — chimurai http-proxy-middleware
In the same product, most dangerous first.
CVE-2025-32996MEDIUMCVE-2025-32996EPSS 0.5%CVE-2026-55602MEDIUMhttp-proxy-middleware `router` host+path substring matching allows Host-header-driven backend routing bypassEPSS 0.4%CVE-2026-55603HIGHhttp-proxy-middleware: multipart/form-data field injection via unescaped CRLF in `fixRequestBody`EPSS 0.3%
References
https://github.com/chimurai/http-proxy-middleware/commit/1bdccbeec243850f1d2bb50ea0ff2151e725d67ehttps://github.com/chimurai/http-proxy-middleware/pull/1096https://github.com/chimurai/http-proxy-middleware/releases/tag/v2.0.9https://github.com/chimurai/http-proxy-middleware/releases/tag/v3.0.5