Is CVE-2014-0139 in the CISA KEV catalog?

No. CVE-2014-0139 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-0139?

CVE-2014-0139 has a CVSS v2 base score of 5.8 (MEDIUM).

What is the EPSS score for CVE-2014-0139?

CVE-2014-0139 has an EPSS score of 4.89% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2014-0139?

Upgrade curl on debian 11 to 7.36.0-1 or later.

CVE & CISA-KEV Catalog

CVE-2014-0139

MEDIUMEPSS 91th pctl

5.8

CVSS v2

NVD

Description

cURL and libcurl 7.1 before 7.36.0, when using the OpenSSL, axtls, qsossl or gskit libraries for TLS, recognize a wildcard IP address in the subject's Common Name (CN) field of an X.509 certificate, which might allow man-in-the-middle attackers to spoof arbitrary SSL servers via a crafted certificate issued by a legitimate Certification Authority.

CWE-310Cryptographic Issues

How to fix

Remediation Available

curlDebian

Fixed in:7.36.0-1CVE-2014-0139

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

4.89%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1

curl.haxx.se

Other references16

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.