CVE-2026-5733
Full vulnerability record from the local CVENow database.
Description
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2.
Severity
HIGH
CVSS score
8.8
(v3.1)
Vulnerability status
Modified
Source identifier
Published
2026-04-07 13:16:47.567000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
{
"id": "CVE-2026-5733",
"sourceIdentifier": "[email protected]",
"published": "2026-04-07T13:16:47.567",
"lastModified": "2026-10-26T21:10:00.170",
"vulnStatus": "Modified",
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 149.0.2 and Thunderbird 149.0.2."
},
{
"lang": "es",
"value": "Condiciones de contorno incorrectas en el componente Gráficos: WebGPU. Esta vulnerabilidad afecta a Firefox anterior a 149.0.2 y Thunderbird anterior a 149.0.2."
}
],
"affected": [
{
"source": "[email protected]",
"affectedData": [
{
"vendor": "Mozilla",
"product": "Firefox",
"versions": [
{
"version": "149.0.2",
"lessThanOrEqual": "*",
"versionType": "rpm",
"status": "unaffected"
}
]
},
{
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}
]
}
]
},
{
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"cpes": [
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"attackComplexity": "LOW",
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"ssvcV203": [
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"configurations": [
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"references": [
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"source": "[email protected]",
"tags": [
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"Permissions Required"
]
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-25/",
"source": "[email protected]",
"tags": [
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},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-28/",
"source": "[email protected]"
},
{
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}