Medium [CVE-2026-64713] Websites may know if the user has visited a given link
This medium-severity Red Hat Linux advisory covers CVE-2026-64713 affecting Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 8.
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Summary
Websites may know if the user has visited a given link. Red Hat rates this moderate (CVSS 6.5).
Weakness: CWE-200.
Affected products named by the advisory: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9; and 3 more.
Affected products named by the advisory: Red Hat package: webkitgtk3; Red Hat package: webkitgtk4; Red Hat package: webkit2gtk3.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
Mitigation
Upgrade to a fixed release: 26.6. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 1 hour ago·verify at source
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