Quick answers
- Is CVE-2026-126910 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-126910 being exploited in the wild.
- How severe is CVE-2026-126910?
- Informational severity, published 11 November 2026.
- Which products and versions are affected?
- Google Chrome prior to 157.0.8103.78.
- Is there a fix for CVE-2026-126910?
- Yes: fixed in 157.0.8103.78. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-126910 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-126910?
- Check whether you run Google Chrome at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 157.0.8103.78
Technical details
A type confusion vulnerability exists in the V8 JavaScript engine component of Google Chrome. An attacker can trigger arbitrary code execution within the Chrome sandbox via a crafted HTML page, requiring only that a user visits the malicious page. The vulnerability is classified as High severity by Chromium and does not require user authentication or special privileges beyond user interaction.
Affected products
- Google Chrome prior to 157.0.8103.78
Timeline
- 2026-11-11: disclosed
- 2026-11-11: patched