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VULNERABILITIES

CVE-2026-78376 Details

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.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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URLSource(s)Tag(s)
https://access.redhat.com/errata/RHSA-2026:69098 [email protected]
https://access.redhat.com/security/cve/CVE-2026-78376 [email protected]
https://bugzilla.redhat.com/show_bug.cgi?id=2521858 [email protected]
https://github.com/WebKit/WebKit/pull/72142 [email protected]

Weakness Enumeration

CWE-IDCWE NameSource
CWE-416Use After Free[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-78376
NVD Published Date:
Aug 24, 2026
NVD Last Modified:
Sep 22, 2026
Source:
[email protected]
CVE-2026-78376 Details - Not Deferred