Threats Tagged 'cve-2026-20676'

Multiple security vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 9 and related products. These vulnerabilities include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking, fingerprinting, sandbox escape, and cross-site scripting. The issues arise from processing maliciously crafted web content or websites. Red Hat has issued an important security update addressing these vulnerabilities.

A security advisory from Red Hat addresses multiple vulnerabilities in webkit2gtk3, the GTK port of the WebKit rendering engine. These vulnerabilities include issues that may cause unexpected process crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user fingerprinting, cross-site scripting, and sandbox escape. The vulnerabilities arise from processing maliciously crafted web content and affect Red Hat Enterprise Linux 9 and related packages. The advisory rates the overall impact as Important and provides patches to remediate these issues.

Multiple vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit rendering engine, affecting Red Hat Enterprise Linux 8. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user fingerprinting, cross-site scripting, and sandbox escape. The vulnerabilities arise from processing maliciously crafted web content or websites. Red Hat has issued an important security advisory with updates to address these issues.

Multiple vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 8. 8 and related variants. These vulnerabilities include issues that may cause unexpected process crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking, fingerprinting, and cross-site scripting attacks. The vulnerabilities arise from processing maliciously crafted web content or websites. Red Hat has issued a security advisory (RHSA-2026:11814) addressing these issues with an important security update.

Multiple vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 9. 6 Extended Update Support and related versions. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking through Safari web extensions, fingerprinting, and cross-site scripting attacks. The vulnerabilities arise from processing maliciously crafted web content and may allow remote attackers to disrupt processes or compromise security controls. Red Hat has issued an important security advisory with updates addressing these vulnerabilities. Users of affected Red Hat products should apply the provided updates to remediate these issues.

Multiple vulnerabilities have been identified in WebKitGTK, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 8. 6 variants. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking, fingerprinting, and cross-site scripting attacks triggered by processing maliciously crafted web content or websites. The vulnerabilities are collectively rated as having an important security impact by Red Hat Product Security. A security update addressing these issues is available for affected Red Hat Enterprise Linux versions.

Multiple security vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 9. 4 Extended Update Support and related products. These vulnerabilities include issues that may cause unexpected process crashes, denial-of-service conditions, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user fingerprinting, cross-site scripting, and sandbox escape. The vulnerabilities arise from processing maliciously crafted web content or websites. Red Hat has issued an important security advisory (RHSA-2026:14659) addressing these issues with updated packages. Users of affected Red Hat products should apply the provided updates to remediate these vulnerabilities.

Multiple vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 8. 4 variants. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking via Safari web extensions, fingerprinting, and cross-site scripting attacks. The vulnerabilities arise from processing maliciously crafted web content or visiting malicious websites. Red Hat has issued an important security advisory with updates addressing these issues.

Multiple security vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit web rendering engine, affecting Red Hat Enterprise Linux 9. 2 and related products. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking, fingerprinting, and cross-site scripting attacks. The vulnerabilities arise from processing maliciously crafted web content or websites. Red Hat has issued an important security update addressing these issues.

Multiple vulnerabilities have been identified in webkit2gtk3, the GTK port of the WebKit rendering engine, affecting Red Hat Enterprise Linux 9. 0 and related products. These issues include crashes, denial-of-service, information disclosure, bypass of security policies such as Same Origin Policy and Content Security Policy, user tracking, fingerprinting, and cross-site scripting attacks. The vulnerabilities arise from processing maliciously crafted web content and may impact applications using this library, including Safari. Red Hat has issued an important security advisory with updates to address these issues.