CVE-2026-15124

Same‑Origin Policy Bypass via Passwords Module in Google Chrome

Published Jul 8, 2026 CVSS 3.1 · 4.3 Medium EPSS < 1% KEV · Not listed
Description
Insufficient policy enforcement in Passwords in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-4677-1 chromium security update
Debian DSA Debian DSA DSA-6387-1 chromium security update
History
Type Values Removed Values Added
Title Same‑Origin Policy Bypass via Passwords Module in Google Chrome
Type Values Removed Values Added
Title Chrome Same-Origin Policy Bypass Through Passwords Module
Type Values Removed Values Added
Title Chrome Same-Origin Policy Bypass Through Passwords Module
Type Values Removed Values Added
Title Same‑Origin Policy Bypass via Chrome Passwords Component
Type Values Removed Values Added
Title Same‑Origin Policy Bypass via Chrome Passwords Component
Type Values Removed Values Added
Title Insufficient Password Policy Enforcement Enables Same‑Origin Policy Bypass in Google Chrome
Type Values Removed Values Added
Title Insufficient Password Policy Enforcement Enables Same‑Origin Policy Bypass in Google Chrome
Type Values Removed Values Added
Title Same‑Origin Policy Bypass via Crafted HTML Page in Chrome Passwords
Weaknesses CWE-284
CWE-285
Type Values Removed Values Added
Weaknesses CWE-20
Metrics cvssV3_1

{'score': 4.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N'}

ssvc

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

Type Values Removed Values Added
Title Same‑Origin Policy Bypass via Crafted HTML Page in Chrome Passwords
Weaknesses CWE-284
CWE-285
Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome
Type Values Removed Values Added
Description Insufficient policy enforcement in Passwords in Google Chrome prior to 150.0.7871.115 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: High)
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
Chrome
Published
Updated
Jul 9, 2026, 10:33 AM
Reserved
Jul 8, 2026, 5:07 PM
Status
Analyzed
Published
Jul 8, 2026, 11:16 PM
Modified
Oct 25, 2026, 5:10 PM