CVE-2025-15224

LOW

Haxx Curl < 8.18.0 - Authentication Bypass

Title source: rule

Description

When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent.

References (4)

[Vendor Advisory, Patch] https://curl.se/docs/CVE-2025-15224.html

[Vendor Advisory] https://curl.se/docs/CVE-2025-15224.json

[Exploit, Third Party Advisory, Issue Tracking] https://hackerone.com/reports/3480925

[Mailing List, Third Party Advisory, Patch] http://www.openwall.com/lists/oss-security/2026/01/07/7

Scores

CVSS v3 3.1

EPSS 0.0007

EPSS Percentile 21.8%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N

Classification

CWE

CWE-287

Status published

Affected Products (1)

haxx/curl < 8.18.0

Timeline

Published Jan 08, 2026

Tracked Since Feb 18, 2026