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Google Chrome CVE-2026-87615

| EUVDEUVD-2026-74330 MEDIUM
Race Condition (CWE-362)
2026-09-09 Chrome GHSA-j8jq-wgxp-c4gw
5.4
CVSS 3.1 · Vendor: Chrome
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Severity by source

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

UI spoofing carries integrity impact (I:L); no clear availability impact described; other metrics match the network-delivered, interaction-required attack.

3.1 AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
4.0 AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/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
Low

Lifecycle Timeline

4
Analysis Generated
Sep 09, 2026 - 20:45 vuln.today
Patch available
Sep 09, 2026 - 01:03 EUVD
CVE Published
Sep 09, 2026 - 00:09 cve.org
MEDIUM 5.4
CVE Published
Sep 09, 2026 - 00:09 cve.org
UNKNOWN (no severity yet)

DescriptionCVE.org

Race condition in Payments in Google Chrome prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

AnalysisAI

Race condition in the Payments component of Google Chrome prior to 153.0.8010.36 enables remote attackers to spoof payment UI elements by delivering a crafted HTML page combined with social engineering, requiring user interaction to trigger the vulnerable timing window. The CWE-362 race condition in Chrome's Payment Request handling allows the attacker to substitute or overlay legitimate payment dialogs with fraudulent ones during the race window, potentially tricking victims into submitting payment credentials to attacker-controlled endpoints. …

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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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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Victim must be running Google Chrome prior to 153.0.8010.36 on a desktop platform. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment The CVSS 3.1 vector AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L scores 5.4 Medium. … 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 Update Google Chrome to version 153.0.8010.36 or later, available via Chrome's automatic update mechanism or the stable channel release at https://chromereleases.googleblog.com/2026/09/stable-channel-update-for-desktop_0808145027.html. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-87615 vulnerability details – vuln.today

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