CVE-2025-14017

6.3 mediumEPSS 0.1%

Medium (6.3) in haxx curl. EPSS 0.1% chance of exploitation in the next 30 days.

When doing multi-threaded LDAPS transfers (LDAP over TLS) with libcurl, changing TLS options in one thread would inadvertently change them globally and therefore possibly also affect other concurrently setup transfers. Disabling certificate verification for a specific transfer could unintentionally disable the feature for other threads as well.

Severity

CVSS 3.1

6.3 medium

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

EPSS: 0.1% chance of exploitation in the next 30 days; higher than 1% of CVEs (scores of 2026-10-31)
CWE: CWE-567
Published: 2026-01-08
Modified: 2026-09-15
Record from: the NVD, synced 2026-10-19

Affected

haxx:curl

References

https://curl.se/docs/CVE-2025-14017.html
https://curl.se/docs/CVE-2025-14017.json
http://www.openwall.com/lists/oss-security/2026/01/07/3

Check your stack JSON