{"id":"CVE-2025-13502","summary":"Webkit: webkitgtk / wpe webkit: out-of-bounds read and integer underflow vulnerability leading to dos","details":"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.","modified":"2026-05-18T05:59:56.006798894Z","published":"2025-11-25T08:02:26.022Z","related":["ALSA-2025:22789","ALSA-2025:22790","SUSE-SU-2025:4416-1","SUSE-SU-2025:4423-1","SUSE-SU-2026:0021-1","SUSE-SU-2026:1139-1","SUSE-SU-2026:1150-1","SUSE-SU-2026:20102-1","openSUSE-SU-2026:20065-1"],"database_specific":{"cwe_ids":["CWE-125"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/13xxx/CVE-2025-13502.json","cna_assigner":"redhat"},"references":[{"type":"WEB","url":"https://access.redhat.com/downloads/content/package-browser/"},{"type":"WEB","url":"https://bugs.webkit.org/show_bug.cgi?id=302218"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:22789"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:22790"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23110"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23433"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23434"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23451"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23452"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23583"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23591"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23742"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2025:23743"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-13502"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/13xxx/CVE-2025-13502.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-13502"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2416300"},{"type":"PACKAGE","url":"https://github.com/WebKit/WebKit"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/webkit/webkit","events":[{"introduced":"0"},{"fixed":"164005ba406dabcd36fe3e2f2f847cb6d6efb72c"}],"database_specific":{"extracted_events":[{"introduced":"0"},{"fixed":"2.50.2"}],"source":"AFFECTED_FIELD"}}],"versions":["wpewebkit-2.50.1","webkitgtk-2.50.1","wpewebkit-2.50.0","webkitgtk-2.50.0","wpewebkit-2.49.90","webkitgtk-2.49.90","wpewebkit-2.49.4","webkitgtk-2.49.4","wpewebkit-2.49.3","webkitgtk-2.49.3","wpewebkit-2.49.2","webkitgtk-2.49.2","WebKit-7622.1.10","wpewebkit-2.49.1","webkitgtk-2.49.1","WebKit-7622.1.7","wpewebkit-2.47.4","webkitgtk-2.47.4","wpewebkit-2.47.3","webkitgtk-2.47.3","wpewebkit-2.47.2","webkitgtk-2.47.2","wpewebkit-2.47.1","webkitgtk-2.47.1","WebKit-7621.1.2","webkitgtk-2.45.6","webkitgtk-2.45.5","webkitgtk-2.45.4","wpewebkit-2.45.3","webkitgtk-2.45.3","wpewebkit-2.45.2","webkitgtk-2.45.2","wpewebkit-2.45.1","webkitgtk-2.45.1","webkitgtk-2.43.4","webkitgtk-2.43.3","webkitgtk-2.43.2","wpewebkit-2.43.1","webkitgtk-2.43.1","WebKit-7617.1.5","webkitgtk-2.41.6","WebKit-7616.1.20","webkitgtk-2.41.5","webkitgtk-2.41.4","webkitgtk-2.41.3","wpewebkit-2.41.2","Justin-needs-to-test-123","webkitgtk-2.41.2","webkitgtk-2.41.1","webkitgtk-2.39.6","webkitgtk-2.39.7","wpewebkit-2.39.5","webkitgtk-2.39.5","webkitgtk-2.39.4","webkitgtk-2.39.3","webkitgtk-2.39.2","webkitgtk-2.39.1","wpewebkit-2.37.1","webkitgtk-2.37.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-13502.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}