high8.8
CVE-2026-78376
A flaw was found in WebKitGTK.
Impact
A flaw was found in WebKitGTK. Processing malicious web content can cause a use-after-free issue due to improper memory handling and result in memory corruption.
Affected packages
This record carries no package version data, so it cannot be matched against a dependency list automatically. Read the advisory and compare your version by hand.
Weakness classification
References
- NVD record
- CVE.org record
- https://access.redhat.com/errata/RHSA-2026:69098
- https://access.redhat.com/errata/RHSA-2026:74084
- https://access.redhat.com/errata/RHSA-2026:89821
- https://access.redhat.com/errata/RHSA-2026:89822
- https://access.redhat.com/errata/RHSA-2026:91631
- https://access.redhat.com/errata/RHSA-2026:92216
- https://access.redhat.com/errata/RHSA-2026:92339
- https://access.redhat.com/security/cve/CVE-2026-78376
- https://bugzilla.redhat.com/show_bug.cgi?id=2521858
- https://github.com/WebKit/WebKit/pull/72142