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Google Chrome CVE-2026-87596

| EUVDEUVD-2026-74503 MEDIUM
Out-of-bounds Read (CWE-125)
2026-09-09 Chrome GHSA-68c4-cr75-73fq
4.3
CVSS 3.1 · Vendor: Chrome
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Severity by source

Vendor (Chrome) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Network-delivered via crafted HTML requiring one user interaction; read-only renderer memory disclosure with no write or availability impact, sandbox-contained.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (Chrome).

CVSS VectorVendor: Chrome

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

Lifecycle Timeline

6
Metadata Corrected
Sep 09, 2026 - 20:40 vuln.today
tag: Buffer Overflow removed
Analysis Generated
Sep 09, 2026 - 20:26 vuln.today
CVSS changed
Sep 09, 2026 - 20:22 NVD
4.3 (MEDIUM)
Patch available
Sep 09, 2026 - 01:03 EUVD
CVE Published
Sep 09, 2026 - 00:09 cve.org
MEDIUM 4.3
CVE Published
Sep 09, 2026 - 00:09 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Out of bounds read in ANGLE in Google Chrome prior to 153.0.8010.36 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Out-of-bounds read in ANGLE (Chrome's graphics translation layer) affects Google Chrome prior to 153.0.8010.36, enabling a remote attacker to read memory from the renderer process when a victim visits a crafted HTML page. The impact is limited to partial confidentiality disclosure (C:L) with no integrity or availability consequence, and the vulnerability is contained within the renderer sandbox (S:U). …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Execution
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires the victim to actively navigate to an attacker-controlled or attacker-injected HTML page containing malicious graphics content (UI:R per CVSS - mandatory user interaction). … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 4.3 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N) captures a network-reachable, low-complexity vulnerability requiring a single user interaction, with only limited confidentiality impact and no scope change. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Vendor-released patch: Chrome 153.0.8010.36. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-87596 vulnerability details – vuln.today

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