CVE-2026-15108
Full vulnerability record from the local CVENow database.
Description
Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)
Severity
MEDIUM
CVSS score
4.3
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-07-08 23:16:51.897000
Last modified
2026-10-25 17:10:00.197000
View original CVE JSON
{
"id": "CVE-2026-15108",
"sourceIdentifier": "[email protected]",
"published": "2026-07-08T23:16:51.897",
"lastModified": "2026-10-25T17:10:00.197",
"vulnStatus": "Analyzed",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Integer overflow in Extensions API in Google Chrome prior to 150.0.7871.115 allowed an attacker who convinced a user to install a malicious extension to perform an out of bounds memory read via a crafted Chrome Extension. (Chromium security severity: High)"
},
{
"lang": "es",
"value": "Desbordamiento de entero en la API de Extensiones en Google Chrome anterior a 150.0.7871.115 permitió a un atacante que convenció a un usuario de instalar una extensión maliciosa realizar una lectura de memoria fuera de límites a través de una extensión de Chrome manipulada. (Gravedad de seguridad de Chromium: Alta)"
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Google",
"product": "Chrome",
"versions": [
{
"version": "150.0.7871.115",
"lessThan": "150.0.7871.115",
"versionType": "custom",
"status": "affected"
}
]
}
]
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "NONE",
"userInteraction": "REQUIRED",
"scope": "UNCHANGED",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"availabilityImpact": "NONE"
},
"exploitabilityScore": 2.8,
"impactScore": 1.4
}
],
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"timestamp": "2026-07-09T10:36:34.454991Z",
"id": "CVE-2026-15108",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"role": "CISA Coordinator",
"version": "2.0.3"
}
}
]
},
"weaknesses": [
{
"source": "[email protected]",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-190"
}
]
}
],
"configurations": [
{
"nodes": [
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"operator": "OR",
"negate": false,
"cpeMatch": [
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"vulnerable": true,
"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*",
"versionEndExcluding": "150.0.7871.115",
"matchCriteriaId": "D7E0F776-6AF3-40DE-98E6-8345283CB088"
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"references": [
{
"url": "https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_01162222768.html",
"source": "[email protected]",
"tags": [
"Release Notes",
"Vendor Advisory"
]
},
{
"url": "https://issues.chromium.org/issues/515443146",
"source": "[email protected]",
"tags": [
"Permissions Required"
]
}
]
}