CVE-2026-3784 Affecting curl package, versions <8.14.1-160000.5.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.3% (22nd percentile)

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  • Snyk IDSNYK-SLES1600-CURL-15911650
  • published6 Apr 2026
  • disclosed20 Mar 2026

Introduced: 20 Mar 2026

CVE-2026-3784  (opens in a new tab)

How to fix?

Upgrade SLES:16.0.0 curl to version 8.14.1-160000.5.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by SLES. See How to fix? for SLES:16.0.0 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1