CVE-2026-9079 Affecting libcurl-openssl4 package, versions <8.21.0-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
1.06% (61st percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-LIBCURLOPENSSL4-17897728
  • published9 Jul 2026
  • disclosed3 Jul 2026

Introduced: 3 Jul 2026

NewCVE-2026-9079  (opens in a new tab)

How to fix?

Upgrade Minimos:latest libcurl-openssl4 to version 8.21.0-r0 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libcurl-openssl4 package and not the libcurl-openssl4 package as distributed by Minimos. See How to fix? for Minimos:latest relevant fixed versions and status.

libcurl had a flaw that when instructed to clear proxy authentication credentials which made it not do so, leaving the old credentials around to get used for subsequent transfers that should not know nor use them.

CVSS Base Scores

version 3.1