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HIGH

CVE-2026-87628

CVSS v3

8.3

HIGH

EPSS Score

0.2 %

exploit probability

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)

Technical details

CVSS v3 Vector
3.1
Published
2026-09-09
Last Modified
2026-09-09

Frequently asked questions

What is CVE-2026-87628?

Use after free in Cast in Google Chrome prior to 153.0.8010.36 allowed an adjacent attacker to potentially execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Critical)

Is CVE-2026-87628 actively exploited?

Active exploitation of CVE-2026-87628 has not been confirmed. The EPSS score is 0.2%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2026-87628?

CVE-2026-87628 has a CVSS v3 base score of 8.3 (HIGH severity), with vector string 3.1.

Is CVE-2026-87628 affecting your environment?

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