CVE-2026-87609: Use After Free
Chromium CVE-2026-87609: Use after free in Sharing
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
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)
— MITRE
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 153.0.4234.32 - Upgrade
Upgrade
Microsoft Edge (Chromium-based) / Google Chrome (ingested by Edge)to a version that resolves this vulnerability.Fixed in 153.0.8010.36 - Upgrade
Upgrade
Google Chrome on iOSto a version that resolves this vulnerability.Fixed in 153.0.8010.36
Event History
Frequently Asked Questions
Which Chrome installations are affected?
Google Chrome on iOS before version 153.0.8010.36 is affected. The provided data does not identify other platforms as affected.
What does exploitation require?
A remote attacker would need to deliver crafted network traffic to the vulnerable Chrome instance. No local access or user privileges are stated as requirements in the provided data.
What is the potential impact of successful exploitation?
Successful exploitation can allow arbitrary code execution outside the Chrome sandbox.
How can I determine whether an installation is vulnerable?
Check the installed Google Chrome version on iOS. Versions earlier than 153.0.8010.36 are affected.