CVE-2025-13502
Full vulnerability record from the local CVENow database.
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.
Severity
HIGH
CVSS score
7.5
(v3.1)
Vulnerability status
Deferred
Source identifier
Published
2025-11-25 08:15:51.917000
Last modified
2026-11-04 22:17:28.190000
View original CVE JSON
{
"id": "CVE-2025-13502",
"sourceIdentifier": "[email protected]",
"published": "2025-11-25T08:15:51.917",
"lastModified": "2026-11-04T22:17:28.190",
"vulnStatus": "Deferred",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "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."
},
{
"lang": "es",
"value": "Se encontró una falla en WebKitGTK y WPE WebKit. Esta vulnerabilidad permite una lectura fuera de límites y un desbordamiento negativo de enteros, lo que lleva a un fallo del proceso UIProcess (DoS) a través de una carga útil manipulada al servidor de inspector remoto GLib."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
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"packageName": "webkitgtk",
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}
]
},
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{
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]
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],
"metrics": {
"cvssMetricV31": [
{
"source": "[email protected]",
"type": "Secondary",
"cvssData": {
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "NONE",
"scope": "UNCHANGED",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"availabilityImpact": "HIGH"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
],
"ssvcV203": [
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"options": [
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},
{
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},
{
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}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
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},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-125"
}
]
}
],
"references": [
{
"url": "https://access.redhat.com/errata/RHSA-2025:22789",
"source": "[email protected]"
},
{
"url": "https://access.redhat.com/errata/RHSA-2025:22790",
"source": "[email protected]"
},
{
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"source": "[email protected]"
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{
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"source": "[email protected]"
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{
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{
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{
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{
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{
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"source": "[email protected]"
},
{
"url": "https://access.redhat.com/security/cve/CVE-2025-13502",
"source": "[email protected]"
},
{
"url": "https://bugs.webkit.org/show_bug.cgi?id=302218",
"source": "[email protected]"
},
{
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=2416300",
"source": "[email protected]"
}
]
}