What’s Vulnerable › Vulnerabilities

CVE-2018-11712

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2018-06-04 · updated 2026-06-17
• Weakness: CWE-295

Description

WebCore/platform/network/soup/SocketStreamHandleImplSoup.cpp in the libsoup network backend of WebKit, as used in WebKitGTK+ versions 2.20.0 and 2.20.1, failed to perform TLS certificate verification for WebSocket connections.

Affected products

• Webkitgtk+: 2.20.0, 2.20.1

References

• https://bugs.webkit.org/show_bug.cgi?id=184804
• https://security.gentoo.org/glsa/201808-04
• https://trac.webkit.org/changeset/230886/webkit
• https://bugs.webkit.org/show_bug.cgi?id=184804
• https://security.gentoo.org/glsa/201808-04
• https://trac.webkit.org/changeset/230886/webkit

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