A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
History

Mon, 08 Dec 2025 07:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:8::appstream
References

Mon, 08 Dec 2025 02:45:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:9 cpe:/a:redhat:enterprise_linux:9::appstream
References

Fri, 05 Dec 2025 00:15:00 +0000

Type Values Removed Values Added
References
Metrics threat_severity

None

threat_severity

Important


Thu, 04 Dec 2025 21:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 04 Dec 2025 17:00:00 +0000

Type Values Removed Values Added
Description A flaw was found in WebKitGTK. Processing malicious web content can cause an unexpected process crash due to improper memory handling.
Title Webkitgtk: processing maliciously crafted web content may lead to an unexpected process crash
First Time appeared Redhat
Redhat enterprise Linux
Weaknesses CWE-120
CPEs cpe:/o:redhat:enterprise_linux:6
cpe:/o:redhat:enterprise_linux:7
cpe:/o:redhat:enterprise_linux:8
cpe:/o:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-12-08T06:43:02.781Z

Reserved: 2025-11-26T19:02:26.116Z

Link: CVE-2025-66287

cve-icon Vulnrichment

Updated: 2025-12-04T20:55:31.366Z

cve-icon NVD

Status : Received

Published: 2025-12-04T17:15:56.647

Modified: 2025-12-08T07:15:57.463

Link: CVE-2025-66287

cve-icon Redhat

Severity : Important

Publid Date: 2025-12-04T00:00:00Z

Links: CVE-2025-66287 - Bugzilla