CVE-2025-13034 Affecting curl-doc package, versions <8.18.0-r0


Severity

Recommended
low

Based on default assessment until relevant scores are available.

Threat Intelligence

EPSS
0.23% (14th percentile)

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  • Snyk IDSNYK-MINIMOSLATEST-CURLDOC-14922369
  • published14 Jan 2026
  • disclosed8 Jan 2026

Introduced: 8 Jan 2026

CVE-2025-13034  (opens in a new tab)

How to fix?

Upgrade Minimos:latest curl-doc to version 8.18.0-r0 or higher.

NVD Description

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

When using CURLOPT_PINNEDPUBLICKEY option with libcurl or --pinnedpubkey with the curl tool,curl should check the public key of the server certificate to verify the peer.

This check was skipped in a certain condition that would then make curl allow the connection without performing the proper check, thus not noticing a possible impostor. To skip this check, the connection had to be done with QUIC with ngtcp2 built to use GnuTLS and the user had to explicitly disable the standard certificate verification.

CVSS Base Scores

version 3.1