CVE-2025-13502
highA flaw was found in WebKitGTK and WPE WebKit.
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.
CVSS
7.5
7.5 (CVSS v3.1)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Severity source: NVD CVSS v3.1 (secalert@redhat.com)
Timeline (UTC)
Published: 2025-11-25 08:15
Modified: 2026-11-04 22:17
NVD status: Deferred
Last synced 5 hours ago
Verified against the source API 2026-11-04 22:37 UTC
Exploitation
Not listed in CISA KEV (as of last catalog sync)
Absence from KEV does not mean a CVE is not exploited. Exploitation status: unknown (no authoritative evidence in our sources).
Affected products
Not reported by the source (unknown — not "none").
Weakness classification (CWE)
Source: NVD / CISA. “NVD-CWE-Other” and “NVD-CWE-noinfo” mean NVD could not assign a specific weakness.
Mitigation & advisories
No vendor advisory or patch reference tagged by NVD. Check the references below.
References
- https://access.redhat.com/errata/RHSA-2025:22789 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:22790 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23110 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23433 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23434 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23451 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23452 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23583 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23591 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23742 secalert@redhat.com
- https://access.redhat.com/errata/RHSA-2025:23743 secalert@redhat.com
- https://access.redhat.com/security/cve/CVE-2025-13502 secalert@redhat.com
- https://bugs.webkit.org/show_bug.cgi?id=302218 secalert@redhat.com
- https://bugzilla.redhat.com/show_bug.cgi?id=2416300 secalert@redhat.com
Data sources
NVD CVE API 2.0 — fetched 2026-11-04 22:37 UTC · record ↗

