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CRITICAL

CVE-2026-87609

CVSS v3

9.6

CRITICAL

EPSS Score

0.2 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Use after free in Sharing in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)

Technical details

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

Frequently asked questions

What is CVE-2026-87609?

Use after free in Sharing in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker to execute arbitrary code outside the sandbox via crafted network traffic. (Chromium security severity: Medium)

Is CVE-2026-87609 actively exploited?

Active exploitation of CVE-2026-87609 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-2026-87609?

CVE-2026-87609 has a CVSS v3 base score of 9.6 (CRITICAL severity), with vector string 3.1.

Is CVE-2026-87609 affecting your environment?

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