CVE-2026-91740: Medium severity Google Chrome vulnerability
Chromium CVE-2026-91740: Uninitialized resource
Other sources
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases](https://chromereleases.googleblog.com/2026)) for more information.
— Microsoft
Uninitialized resource in Skia in Google Chrome prior to 153.0.8010.47 allowed a remote attacker to obtain cross-origin data via a crafted HTML page. (Chromium security severity: High)
— 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 153.0.4234.46 - Upgrade
Upgrade
Google Chrome (Chromium)to a version that resolves this vulnerability.Fixed in 153.0.8010.47 - Upgrade
Upgrade
Microsoft Edge (Chromium-based)to a version that resolves this vulnerability.Fixed in 153.0.8010.47
Event History
Frequently Asked Questions
What does an attacker need to exploit this issue?
The issue can be triggered remotely using a crafted HTML page. The available information does not state that authentication, local access, or user interaction beyond reaching the page is required.
What information could be exposed if exploitation succeeds?
Successful exploitation may allow an attacker to obtain cross-origin data. The available information does not identify specific data types or affected web origins.
Which Chrome versions should be remediated?
Google Chrome versions prior to 153.0.8010.47 are affected. Update Chrome to 153.0.8010.47 or later.