How do I check whether I am affected by CVE-2026-113207?

Open chrome://version on the Android device and read the version number; anything below 156.0.8078.47 is affected.

What is the fix for CVE-2026-113207?

Update Google Chrome on Android to 156.0.8078.47 or later.

Who is not affected by CVE-2026-113207?

Not affected if: chrome-version-156.0.8078.47-or-later.

Live › vulnerability › CVE-2026-113207

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high8.8Runtime

Chrome on Android: use-after-free lets a crafted web page run code

A use-after-free in Chrome's SiteIsolation component on Android lets a remote attacker run arbitrary code inside the browser sandbox when the victim opens a crafted HTML page. The fix is in Chrome 156.0.8078.47 and later.

Summary written from the sources below. Check the originals before acting.

CVSS 3.x

8.8

high

scored by 134c704f-9b21-4f2e-91b3-4a467353bcc0

known so far4 of 6

missing: primary source, exploitation

First public: Oct 20, 2026 UTC
Last modified: Oct 23, 2026
Status: open
Known exploitation: None reported
Public exploit: None on GitHub
EPSS: not scored

First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.

Why it is high, and not just CVSS

Likelihood → · Impact ↓

critical

high

medium

high

medium

low

medium

low

Exploited: No reports yet.
Needs login: No.
Needs a special setup: No.
Reachable from: internet.
Worst case: Attacker runs code inside the Chrome sandbox after the victim visits a page.
CVSS said: 8.8. The facts above agree.

Who is affected

1 product

Know the next one before it finds you.

Add to Slack

Live › vulnerability › CVE-2026-113207

Go to dashboard

high8.8Runtime

Chrome on Android: use-after-free lets a crafted web page run code

Summary written from the sources below. Check the originals before acting.

CVSS 3.x

8.8

high

scored by 134c704f-9b21-4f2e-91b3-4a467353bcc0

known so far4 of 6

missing: primary source, exploitation

First public: Oct 20, 2026 UTC
Last modified: Oct 23, 2026
Status: open
Known exploitation: None reported
Public exploit: None on GitHub
EPSS: not scored

First seen by InfraStack 2026-10-23 21:57 UTC. All times on this page are UTC.

Why it is high, and not just CVSS

Likelihood → · Impact ↓

critical

high

medium

high

medium

low

medium

low

Exploited: No reports yet.
Needs login: No.
Needs a special setup: No.
Reachable from: internet.
Worst case: Attacker runs code inside the Chrome sandbox after the victim visits a page.
CVSS said: 8.8. The facts above agree.

Who is affected

1 product

Know the next one before it finds you.

Add to Slack

Chrome on Android: use-after-free lets a crafted web page run code

Why it is high, and not just CVSS

Who is affected

Know the next one before it finds you.

Chrome on Android: use-after-free lets a crafted web page run code

Why it is high, and not just CVSS

Who is affected

Know the next one before it finds you.

How to check

The fix

Who had it, and when

What the sources say, verbatim

Sources