CVE-2026-78376

HIGH CVSS 8.8 View on NVD ↗

Description

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.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

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

Published: Aug 24, 2026 14:17 UTC Modified: Aug 25, 2026 04:18 UTC