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Vulnerability details: VCID-ya9y-nav3-37hh
Vulnerability ID VCID-ya9y-nav3-37hh
Aliases CVE-2014-1263
Summary curl and libcurl 7.27.0 through 7.35.0, when using the SecureTransport/Darwinssl backend, as used in in Apple OS X 10.9.x before 10.9.2, does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate.
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-297 Improper Validation of Certificate with Host Mismatch
System Score Found at
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
epss 0.05846 https://api.first.org/data/v1/epss?cve=CVE-2014-1263
cvssv3.1 Medium https://curl.se/docs/CVE-2014-1263.html
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2014-1263
https://curl.se/docs/CVE-2014-1263.html
No exploits are available.
There are no known vectors.
Exploit Prediction Scoring System (EPSS)
Percentile 0.90504
EPSS Score 0.05846
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T17:43:12.489387+00:00 EPSS Importer Import https://epss.cyentia.com/epss_scores-current.csv.gz 38.0.0