CVE-2026-3784 Affecting libcurl-devel package, versions <8.14.1-150400.5.80.1


Severity

Recommended
0.0
medium
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.47% (39th percentile)

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  • Snyk IDSNYK-SLES155-LIBCURLDEVEL-15724023
  • published21 Mar 2026
  • disclosed17 Mar 2026

Introduced: 17 Mar 2026

CVE-2026-3784  (opens in a new tab)

How to fix?

Upgrade SLES:15.5 libcurl-devel to version 8.14.1-150400.5.80.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl-devel package and not the libcurl-devel package as distributed by SLES. See How to fix? for SLES:15.5 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