CVE-2026-100763 (GCVE-0-2026-100763)
Vulnerability from cvelistv5 – Published: 2026-09-29 12:35 – Updated: 2026-09-29 12:35
VLAI
EPSS
VEX
Title
Incorrect boundary conditions in the Graphics: WebGPU component
Summary
Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 157.
Severity
No CVSS data available.
Assigner
References
Impacted products
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"product": "Firefox",
"vendor": "Mozilla",
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"lessThanOrEqual": "*",
"status": "unaffected",
"version": "157",
"versionType": "rpm"
}
]
}
],
"credits": [
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"lang": "en",
"value": "Shaheen Fazim"
}
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"descriptions": [
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"type": "text/html",
"value": "Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 157."
}
],
"value": "Incorrect boundary conditions in the Graphics: WebGPU component. This vulnerability was fixed in Firefox 157."
}
],
"providerMetadata": {
"dateUpdated": "2026-09-29T12:35:56.992Z",
"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"shortName": "mozilla"
},
"references": [
{
"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=2059929"
},
{
"url": "https://www.mozilla.org/security/advisories/mfsa2026-97/"
}
],
"title": "Incorrect boundary conditions in the Graphics: WebGPU component"
}
},
"cveMetadata": {
"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe",
"assignerShortName": "mozilla",
"cveId": "CVE-2026-100763",
"datePublished": "2026-09-29T12:35:56.992Z",
"dateReserved": "2026-09-26T19:15:20.095Z",
"dateUpdated": "2026-09-29T12:35:56.992Z",
"state": "PUBLISHED"
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"cveTags": [],
"descriptions": [
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}
],
"id": "CVE-2026-100763",
"lastModified": "2026-09-29T13:17:40.560",
"metrics": {},
"published": "2026-09-29T13:17:40.560",
"references": [
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"source": "security@mozilla.org",
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{
"source": "security@mozilla.org",
"url": "https://www.mozilla.org/security/advisories/mfsa2026-97/"
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
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