CVE-2026-11153
A side‑channel leak in Google Chrome’s Forms component lets a remote attacker read cross‑origin data from a crafted web page. The flaw exists in Chrome versions before 149.0.7827.53. It could allow attackers to exfiltrate sensitive information without user interaction.
An official fix is available, so this entry is kept for 30 days and then removed automatically.
Who is affected
All users running Google Chrome versions older than 149.0.7827.53 on any platform (Windows, macOS, Linux) are affected.
Real-world impact
An attacker could read data from other sites that the user visits, potentially exposing passwords, cookies, or other sensitive information, without needing to trick the user.
Why this severity
The CVSS score of 9.1 reflects that the vulnerability is exploitable over the network (no authentication or user interaction required) and can lead to complete confidentiality loss of data from other origins. The high impact and low attack complexity contribute to the critical rating.
What to do about it
- 01Upgrade Google Chrome to version 149.0.7827.53 or later.
- 02Restart the browser to apply the update.
NVD description indicates fix in Chrome version 149.0.7827.53 or later.
Timeline
- Jun 4, 2026 · Jun 4, 2026PublishedDisclosed and added to the National Vulnerability Database.
- Jul 23, 2026 · 12d agoAdvisory updatedThe NVD record was last revised.
- Jul 24, 2026 · 11d agoOfficial fix availableA vendor patch or mitigation now exists — see the remediation steps above.
How it’s attacked
References & advisories
- chromereleases.googleblog.com/2026/06/stable-channel-upda…vendor advisory
- issues.chromium.org/issues/501779840permissions required