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Vulnerability details

CVE-2026-113263

Google Chrome
CVSS 3.1
9.6Critical

Official description

Missing authorization in Core in Google Chrome on on Android prior to 156.0.8078.47 allowed a remote attacker leveraging social engineering to obtain cross-origin data via a crafted HTML page. (Chromium security severity: Medium)

CVSS scores

ScoreVersionSourceVector
9.6Critical 3.1 CISA ADP / Vulnrichment (CISA-ADP) CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Google Chrome 156.0.8078.47 ≤ v < 156.0.8078.47 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-10-21
Last updated
2026-11-04
State
Published
Assigner (CNA)
Chrome

Exploit prediction (EPSS)

0.33%
Probability of exploitation in 30 days
26.2%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-862
    Missing authorization