WebKitGTK vulnerabilities
Summary
Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution. Affected Ubuntu releases: 26.04, 25.10, 24.04. CVEs: CVE-2026-20644, CVE-2026-20665, CVE-2026-20652, CVE-2026-20676, CVE-2026-28859, CVE-2026-20643, CVE-2026-20664, CVE-2026-28861….
- Ubuntu 26.04
- Ubuntu 25.10
- Ubuntu 24.04
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
Mitigation checklist
- Apply available updates: `sudo apt update && sudo apt upgrade` (a standard system update installs the fix).
Official advisory · medium-confidence parse· fetched 3 hours ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.