CVE-2025-10966

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.40% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 33.0% of scored records. A rank, not a probability.

NVD base score

4.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-11-07 07:26Z10 MO AGO

Last updated

2026-06-02 12:59Z3 MO AGO

Reserved

2025-09-25

Assigning CNA

curl

Record state

PUBLISHED

Severity

Medium (CVSS 4.3)

CNA CVSS vector

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

Weaknesses

• CWE-322Key Exchange without Entity AuthenticationBase

Data version

5.2

Document digest

8cb1401c5b4d338ea3697f0db1293966ea0015394621396e909e5636d99f5cbb

• curl.sejsonhttps://curl.se/docs/CVE-2025-10966.json
• curl.sewwwhttps://curl.se/docs/CVE-2025-10966.html
• hackerone.comissuehttps://hackerone.com/reports/3355218
• www.openwall.comhttp://www.openwall.com/lists/oss-security/2025/11/05/2
• cert-portal.siemens.comhttps://cert-portal.siemens.com/productcert/html/ssa-253495.html