CVE-2026-11101
Uninitialized Use in Dawn in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page....
- Published
- Jun 4, 2026
- Updated
- Jun 8, 2026
- Assigning CNA
- Chrome
- Evidence observed
- Aug 14, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NLow · next 30 days
- Percentile
- 15.2%
- Model date
- Oct 15, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
Uninitialized Use in Dawn in Google Chrome on Windows prior to 149.0.7827.53 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
Sources
Exploit web cache poisoning via unkeyed query parameters to persist malicious JavaScript responses; includes a vulnerable Flask cache server and PoC for CVE-2026-11101.
Responsible use
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