Description
A flaw was found in WebKitGTK and WPE WebKit. This vulnerability allows an out-of-bounds read and integer underflow, leading to a UIProcess crash (DoS) via a crafted payload to the GLib remote inspector server.
References (14)
Core 14
Core References
Issue Tracking issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2416300
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:22789
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:22790
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23110
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23433
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23434
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23451
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23452
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23583
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23591
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23742
Vendor Advisory vendor-advisory
x_refsource_redhat
https://access.redhat.com/errata/RHSA-2025:23743
Vendor Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2025-13502
Scores
CVSS v3
7.5
EPSS
0.0008
EPSS Percentile
22.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-125
Status
published
Products (18)
Red Hat/Red Hat Enterprise Linux 6
Red Hat/Red Hat Enterprise Linux 7
Red Hat/Red Hat Enterprise Linux 7 Extended Lifecycle Support
0:2.50.3-2.el7_9
Red Hat/Red Hat Enterprise Linux 8
0:2.50.3-1.el8_10
Red Hat/Red Hat Enterprise Linux 8.2 Advanced Update Support
0:2.50.3-2.el8_2
Red Hat/Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
0:2.50.3-2.el8_4
Red Hat/Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
0:2.50.3-2.el8_4
Red Hat/Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
0:2.50.3-2.el8_6
Red Hat/Red Hat Enterprise Linux 8.6 Telecommunications Update Service
0:2.50.3-2.el8_6
Red Hat/Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
0:2.50.3-2.el8_6
... and 8 more
Published
Nov 25, 2025
Tracked Since
Feb 18, 2026