CVE-2025-109664.3MediumCWE-322

CVE-2025-10966: missing SFTP host verification with wolfSSH

curl

Vendor fix available · Affected: curl · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.4%probability of exploitation in the next 30 days

37th percentile

050100

Higher than 37% of scored CVEs

4.3MediumCVSS 3.1

LowMediumHighCrit.

DescriptionCVE.org

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.

Affected products3

From the CVE record. A product or version that is not listed is unknown, not unaffected.

curl · curlfrom 7.69.0 before 8.14.2; from 8.15.0 before 8.16.1
curl · curlVersions not stated
curl · curl8.16.0; 8.15.0; 8.14.1; 8.14.0; 8.13.0; 8.12.1 and 47 more

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas

Exploitation: Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Key Exchange without Entity Authentication · Cryptography
Vendor: curl
Published: November 2025
Band: Unlikely (under 1%), November 2025
Bounty reports: 1 disclosed on HackerOne

Disclosed bug bounty reports about CVE-2025-10966

The reports on HackerOne that name this CVE, with HackerOne's own outcome. Titles and metadata only.

CVE-2025-10966: missing SFTP host verification with wolfSSHcurl · 2025 · low severityValid

CoverageNo articles yet

No CyberSIXT article names CVE-2025-10966 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.