DEBIANVERIFIED
DSA-6534-1 webkit2gtk - security update
Checked 15 Oct 2026. BlackTree preserves the last verified facts if a later source check is temporarily unavailable.
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DEBIAN SECURITY ADVISORYDEBIANVERIFIED
PUBLISHER UPDATE · DSA-6534-1
DSA-6534-1 release notes and known issues
DSA-6534-1 webkit2gtk - security update
Scope: Debian. This update record adds version, fix and known-issue context. Its publication date is not a lifecycle boundary.
Summary
Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, out-of-bounds memory access, cross-origin data leak and sandbox escape, among other problems. See the WebKitGTK security advisory for details on each vulnerability: https://webkitgtk.org/security/WSA-2026-0006.html https://security-tracker.debian.org/tracker/DSA-6534-1
Improvements and security content
- Several vulnerabilities have been discovered in the WebKitGTK web engine, that may lead to heap corruption, local privilege escalation, remote code execution, out-of-bounds memory access, cross-origin data leak and sandbox escape, among other problems. See the WebKitGTK security advisory for details on each vulnerability: https://webkitgtk.org/security/WSA-2026-0006.html https://security-tracker.debian.org/tracker/DSA-6534-1
Known issues
Publisher statementNot stated. The verified publisher record does not contain a known-issues statement.
Affected products and versions
Products
- Debian
Affected versions
- See the official publisher source for applicability.
Fixed versions or updates
- No fixed version is stated in this record.
Recommended action
Review the official publisher document before deployment.
Lifecycle connections
These links connect the publisher update to related Lifecycle records without treating the update publication date as an end-of-support date.