curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a …
Medium CVSS 6.5
Summary
curl would wrongly reuse an existing HTTP proxy connection doing CONNECT to a server, even if the new request uses different credentials for the HTTP proxy. The proper behavior is to create or use a separate connection.
In-depth triage
No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).
Affected products
- :
Sources
- NVD DATABASE
Original Links
- https://curl.se/docs/CVE-2026-3784.html Patch
- https://curl.se/docs/CVE-2026-3784.json Vendor Advisory
- https://hackerone.com/reports/3584903 Exploit
- http://www.openwall.com/lists/oss-security/2026/03/11/3 Mailing List
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html
Timeline
- nvd_ingest NVD