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Google EUVDEUVD-2026-79974

| CVE-2026-91736 HIGH
Use After Free (CWE-416)
2026-09-15 chrome-cve-admin@google.com GHSA-wcw6-525v-fp2r
8.8
CVSS 3.1 · Vendor: google
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Severity by source

Vendor (google) PRIMARY
8.8 HIGH
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from Vendor (google) · only source for this CVE.

CVSS VectorVendor: google

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

4
Analysis Generated
Sep 16, 2026 - 00:23 vuln.today
CVSS changed
Sep 16, 2026 - 00:22 NVD
8.8 (HIGH)
CVE Published
Sep 15, 2026 - 21:16 cve.org
UNKNOWN (no severity yet)
CVE Published
Sep 15, 2026 - 21:16 cve.org
HIGH 8.8

DescriptionCVE.org

Use after free in DOM in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Use-after-free in Chrome's DOM implementation allows a remote attacker to execute arbitrary code inside the renderer sandbox when a victim opens a crafted HTML page in Chrome versions prior to 153.0.8010.47. The flaw carries a CVSS 3.1 base score of 8.8 (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) and is rated High by Chromium security severity; a vendor patch is available and no public exploit code or CISA KEV entry was identified at time of analysis.

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EUVD-2026-79974 vulnerability details – vuln.today

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