CVE-2025-14819
cURL vulnerability analysis and mitigation

When doing TLS related transfers with reused easy or multi handles and altering the CURLSSLOPT_NO_PARTIALCHAIN option, libcurl could accidentally reuse a CA store cached in memory for which the partial chain option was reversed. Contrary to the user's wishes and expectations. This could make libcurl find and accept a trust chain that it otherwise would not.


SourceNVD

Related cURL vulnerabilities:

CVE ID

Severity

Score

Technologies

Component name

CISA KEV exploit

Has fix

Published date

CVE-2025-14017MEDIUM6.3
  • cURLcURL
  • s390utils-base
NoYesJan 08, 2026
CVE-2025-15079MEDIUM5.3
  • cURLcURL
  • curl
NoYesJan 08, 2026
CVE-2025-14819MEDIUM5.3
  • cURLcURL
  • curl
NoYesJan 08, 2026
CVE-2025-14524MEDIUM5.3
  • cURLcURL
  • libcurl4
NoYesJan 08, 2026
CVE-2025-15224LOW3.1
  • cURLcURL
  • curl-fish-completion
NoYesJan 08, 2026

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