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Medium severity4.3NVD Advisory· Published Nov 7, 2025· Updated Jun 2, 2026

CVE-2025-10966

CVE-2025-10966

Description

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

5

Curl/Curl3 versions
cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*range: >=7.69.0,<8.17.0
- (no CPE)
- (no CPE)range: 8.16.0
Wolfssh/Wolfsshllm-fuzzy
osv-coords
pkg:rpm/opensuse/curl&distro=openSUSE%20Tumbleweed
Range: < 8.17.0-1.1

Patches

Vulnerability mechanics

References

5

www.openwall.com/lists/oss-security/2025/11/05/2nvdMailing ListPatchThird Party Advisory
curl.se/docs/CVE-2025-10966.htmlnvdPatchVendor Advisory
hackerone.com/reports/3355218nvdExploitIssue TrackingThird Party Advisory
curl.se/docs/CVE-2025-10966.jsonnvdVendor Advisory
cert-portal.siemens.com/productcert/html/ssa-253495.htmlnvd

News mentions

0

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