CVE-2026-11645

Advisory lineage Upstream: 0 Downstream: 1
Analyzed
Published: 08 Jun 2026, 23:27
Last modified:10 Jun 2026, 03:58

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
v3.1 (cve.org)
EPSS Score
0.08% LOW
0% probability
KEV
Listed
CISA
1 listing
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Jun 2026, 23:27
Published
Vulnerability first disclosed
09 Jun 2026, 00:00
Added to CISA KEV
Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
10 Jun 2026, 03:58
Last Modified
Vulnerability information updated
23 Jun 2026, 00:00
CISA Remediation Due
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Description

Out of bounds read and write in V8 in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 0.08%• Percentile: 24%

Techniques & Countermeasures

  • CWE-125•Out-of-bounds Read

    The product reads data past the end, or before the beginning, of the intended buffer.

  • CWE-787•Out-of-bounds Write

    The product writes data past the end, or before the beginning, of the intended buffer.

Affected Systems

  • google•chrome

    < 149.0.7827.103 | ≥ 149.0.7827.103, < 149.0.7827.103

References (3)