CVE-2025-10966

curl's code for managing SSH connections when SFTP was done using the wolfSSH powered backend was flawed and missed host verification mechanisms. This prevents curl from detecting MITM attackers and more.
References
Link Resource
https://curl.se/docs/CVE-2025-10966.html Vendor Advisory Patch
https://curl.se/docs/CVE-2025-10966.json Vendor Advisory
https://hackerone.com/reports/3355218 Exploit Issue Tracking Third Party Advisory
http://www.openwall.com/lists/oss-security/2025/11/05/2 Mailing List Third Party Advisory Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*

History

20 Jan 2026, 14:57

Type Values Removed Values Added
References () https://curl.se/docs/CVE-2025-10966.html - () https://curl.se/docs/CVE-2025-10966.html - Vendor Advisory, Patch
References () https://curl.se/docs/CVE-2025-10966.json - () https://curl.se/docs/CVE-2025-10966.json - Vendor Advisory
References () https://hackerone.com/reports/3355218 - () https://hackerone.com/reports/3355218 - Exploit, Issue Tracking, Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2025/11/05/2 - () http://www.openwall.com/lists/oss-security/2025/11/05/2 - Mailing List, Third Party Advisory, Patch
CPE cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo
First Time Haxx curl
Haxx

10 Nov 2025, 21:15

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 4.3

07 Nov 2025, 08:15

Type Values Removed Values Added
New CVE

Information

Published : 2025-11-07 08:15

Updated : 2026-01-20 14:57


NVD link : CVE-2025-10966

Mitre link : CVE-2025-10966

CVE.ORG link : CVE-2025-10966


JSON object : View

Products Affected

haxx

  • curl