Predictive Vulnerability Intelligence.

Product

  • Product
  • Pricing
  • Documentation

Company

  • About
  • Partnerships
  • Blog
  • Support

Legal

  • Terms
  • Privacy
  • Data Licensing

© 2026 FAUCET Technologies LLC. All rights reserved.

CVE-2014-8151

16
FAUCET Score

CVE-2014-8151 describes a vulnerability in libcurl versions 7.31.0 through 7.39.0, specifically when using the DarwinSSL backend for TLS, affecting Apple and Haxx libcurl implementations on macOS. The flaw allows man-in-the-middle attackers to spoof servers by reusing a cached TLS session without proper certificate validation. With a CVSS score of 5.8, this medium-severity vulnerability requires medium attack complexity and can lead to partial confidentiality and integrity compromise. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 10.10.4CPE matchmatch criteria
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
7.31.0CPE matchmatch criteria
cpe:2.3:a:haxx:libcurl:7.31.0:*:*:*:*:*:*:*
7.32.0CPE matchmatch criteria
cpe:2.3:a:haxx:libcurl:7.32.0:*:*:*:*:*:*:*
7.33.0CPE matchmatch criteria
cpe:2.3:a:haxx:libcurl:7.33.0:*:*:*:*:*:*:*
7.34.0CPE matchmatch criteria
cpe:2.3:a:haxx:libcurl:7.34.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.8MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Exploitability Score
8.6
Impact Score
4.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
1.15%
Probability of exploitation in next 30 days
EPSS Percentile
63.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0115 is in the 26th percentile among its peer group of 19,956 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

jitsipatch availablevia llm_extracted
Fixed in: 7.39.0
View patch
sierra_wirelesspatch availablevia llm_extracted
Fixed in: 7.39.0
View patch

Vendor Advisories (3)

redhatCVE-2014-8151Low

curl: certificate check bypass when built with DarwinSSL as TLS backend

Jan 8, 2015
sierra_wirelessllm-sierra_wireless-934f9426804b62eeMEDIUM

Secure Transport certificate check bypass

Jan 8, 2015
jitsillm-jitsi-9566c1389335d7aaMEDIUM

Secure Transport certificate check bypass

Jan 8, 2015

References

curl.haxx.se / docs/adv_20150108A.html
Vendor Advisory
kb.juniper.net / InfoCenter/index
lists.apple.com / archives/security-announce/2015/Aug/msg00001.html
secunia.com / advisories/61925
security.gentoo.org / glsa/201701-47
support.apple.com / kb/HT205031