CVE-2026-113196: Race condition in Mobile

Q: Which deployments are affected?

The affected product is Google Chrome on iOS before version 156.0.8078.47. The provided information does not identify impacts to Chrome on other platforms.

Q: What does an attacker need to exploit this issue?

An attacker needs to induce the target to load a crafted HTML page remotely. The issue can then be used to bypass the web origin policy.

Q: What is the remediation?

Update Google Chrome on iOS to version 156.0.8078.47 or later. The provided information does not list an alternative mitigation for environments that cannot update immediately.

Published Apr 19, 2026

Updated

Chromium CVE-2026-113196: Improper access control

Other sources

Improper access control in Mobile in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

— MITRE

Race condition in Mobile in Google Chrome on on iOS prior to 156.0.8078.47 allowed a remote attacker to spoof UI elements via a crafted HTML page. (Chromium security severity: Medium)

— NVD

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

Credit

Google

Affected Software

9 affected componentsFixes available

Microsoft Edge (Chromium-based)<156.0.4314.42

156.0.4314.42

Microsoft Edge<156.0.4314.42

156.0.4314.42

Google Chrome<156.0.8078.47

156.0.8078.47

All of the following

Google Chrome<156.0.8078.47

Apple iPhone OS

debian/chromium<156.0.8078.47-1~deb12u1

156.0.8078.47-1~deb12u1

debian/chromium<156.0.8078.47-1~deb13u1

156.0.8078.47-1~deb13u1

debian/chromium<156.0.8078.47-1

156.0.8078.47-1

debian/chromium<=150.0.7871.100-1~deb12u1, <=150.0.7871.181-1~deb13u1

156.0.8078.79-1~deb12u1156.0.8078.79-1~deb13u1156.0.8078.79-1

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 156.0.4314.42
Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 156.0.8078.47
Upgrade
Upgrade debian/chromium to a version that resolves this vulnerability.
Fixed in 156.0.8078.47-1~deb12u1
Upgrade
Upgrade debian/chromium to a version that resolves this vulnerability.
Fixed in 156.0.8078.47-1~deb13u1
Upgrade
Upgrade debian/chromium to a version that resolves this vulnerability.
Fixed in 156.0.8078.47-1
Upgrade
Upgrade debian/chromium to a version that resolves this vulnerability.
Fixed in 156.0.8078.79-1~deb12u1Fixed in 156.0.8078.79-1~deb13u1Fixed in 156.0.8078.79-1
Upgrade
Upgrade Google Chrome on iOS to a version that resolves this vulnerability.
Fixed in 156.0.8078.47

Event History

Apr 19, 2026

CVE Published

12:00 AM

Data Sourced

12:00 AM

SeverityWeaknessAffected Software

Oct 20, 2026

CVE Published

via MITRE·09:02 PM

Data Sourced

via MITRE·09:02 PM

DescriptionWeakness

Data Sourced

via NVD·10:19 PM

DescriptionSeverityWeaknessAffected Software

Data Sourced

via OSV·10:19 PM

DescriptionSeverityAffected Software

Oct 23, 2026

Data Sourced

via Microsoft·02:32 AM

DescriptionSeverityWeaknessAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

Frequently Asked Questions

Which deployments are affected?

The affected product is Google Chrome on iOS before version 156.0.8078.47. The provided information does not identify impacts to Chrome on other platforms.

What does an attacker need to exploit this issue?

An attacker needs to induce the target to load a crafted HTML page remotely. The issue can then be used to bypass the web origin policy.

What is the remediation?

Update Google Chrome on iOS to version 156.0.8078.47 or later. The provided information does not list an alternative mitigation for environments that cannot update immediately.

CVE-2026-113196: Race condition in Mobile

Other sources

Credit

Affected Software

Remediation

Event History

Parent advisories

Peer vulnerabilities

Frequently Asked Questions

Which deployments are affected?

What does an attacker need to exploit this issue?

What is the remediation?

Company

Resources

Contact