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CVE-2025-66287

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Moole Vulnerability Database

Find real vulnerabilities before they ship

Vulnerability Database › CVE-2025-66287

High

CVE-2025-66287

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

VectorNETWORK

PublishedDec 04, 2025, 17:15

Published Bysecalert@redhat.com

Base Score

Score8.8

Affected Versions

No affected versions found.

References

https://access.redhat.com/errata/RHSA-2025:22789
https://access.redhat.com/errata/RHSA-2025:22790
https://access.redhat.com/errata/RHSA-2025:23110
https://access.redhat.com/errata/RHSA-2025:23433
https://access.redhat.com/errata/RHSA-2025:23434
https://access.redhat.com/errata/RHSA-2025:23451
https://access.redhat.com/errata/RHSA-2025:23452
https://access.redhat.com/errata/RHSA-2025:23583
https://access.redhat.com/errata/RHSA-2025:23591
https://access.redhat.com/errata/RHSA-2025:23742
https://access.redhat.com/errata/RHSA-2025:23743
https://access.redhat.com/security/cve/CVE-2025-66287
https://bugzilla.redhat.com/show_bug.cgi?id=2418857
https://webkitgtk.org/security/WSA-2025-0009.html

Weakness Type

CWE-120

CVSS Metrics

Base Score

8.8

Vector String

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

Base SeverityHigh

Version

3.1

Attack Vector (AV)

NETWORK