CVE-2026-113057

Published Oct 20, 2026 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
Observable discrepancy in ComputePressure in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4853-1 chromium security update
Debian DSA Debian DSA DSA-6577-1 chromium security update
History
Type Values Removed Values Added
Title Improper Access Control in ComputePressure Enables Web Origin Policy Bypass
Type Values Removed Values Added
Weaknesses CWE-284
Type Values Removed Values Added
Description Improper access control in ComputePressure in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium) Observable discrepancy in ComputePressure in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to obtain sensitive information via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-203
Type Values Removed Values Added
Title Improper Access Control in ComputePressure Enables Web Origin Policy Bypass
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

cvssV3_1

{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N'}

Type Values Removed Values Added
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Description Improper access control in ComputePressure in Google Chrome prior to 156.0.8078.47 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-284
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Nov 3, 2026, 9:20 PM
Reserved
Oct 19, 2026, 10:54 PM
Status
Modified
Published
Oct 20, 2026, 10:18 PM
Modified
Nov 3, 2026, 10:18 PM