CVE-2026-3805 Affecting libcurl4 package, versions <8.14.1-150400.5.80.1


Severity

Recommended
medium

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
0.04% (12th percentile)

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  • Snyk IDSNYK-SLES154-LIBCURL4-15724024
  • published21 Mar 2026
  • disclosed17 Mar 2026

Introduced: 17 Mar 2026

NewCVE-2026-3805  (opens in a new tab)

How to fix?

Upgrade SLES:15.4 libcurl4 to version 8.14.1-150400.5.80.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl4 package and not the libcurl4 package as distributed by SLES. See How to fix? for SLES:15.4 relevant fixed versions and status.

When doing a second SMB request to the same host again, curl would wrongly use a data pointer pointing into already freed memory.

CVSS Base Scores

version 3.1