Insufficient validation of untrusted input in SanitizerAPI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00319.

Exploitation none

Automatable no

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
Google Chrome affected
Version Status Constraints
150.0.7871.47 affected < 150.0.7871.47

No data.

No data.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html cve-icon
https://issues.chromium.org/issues/518063436 cve-icon
History

Sat, 25 Jul 2026 23:30:00 +0000

Type Values Removed Values Added
Title Insufficient SanitizerAPI Validation Enables Same‑Origin Policy Bypass

Tue, 21 Jul 2026 16:30:00 +0000

Type Values Removed Values Added
Title Insufficient SanitizerAPI Validation Enables Same‑Origin Policy Bypass

Thu, 16 Jul 2026 12:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Validation Flaw in Google Chrome

Tue, 14 Jul 2026 20:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Validation Flaw in Google Chrome

Mon, 13 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass via SanitizerAPI in Google Chrome

Sun, 12 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass via SanitizerAPI in Google Chrome

Sat, 11 Jul 2026 02:45:00 +0000

Type Values Removed Values Added
Title Same-origin Policy Bypass via SanitizerAPI Input Validation Flaw

Fri, 10 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Same-origin Policy Bypass via SanitizerAPI Input Validation Flaw

Thu, 09 Jul 2026 07:45:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass from input validation flaw in Chrome

Wed, 08 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass from input validation flaw in Chrome

Tue, 07 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Same‑origin Policy Bypass via Untrusted Input in Chrome SanitizerAPI

Tue, 07 Jul 2026 04:15:00 +0000

Type Values Removed Values Added
Title Same‑origin Policy Bypass via Untrusted Input in Chrome SanitizerAPI

Mon, 06 Jul 2026 12:15:00 +0000

Type Values Removed Values Added
Title Chrome Same-Origin Policy Bypass via SanitizerAPI Input Validation

Sun, 05 Jul 2026 23:00:00 +0000

Type Values Removed Values Added
Title Chrome Same-Origin Policy Bypass via SanitizerAPI Input Validation

Sun, 05 Jul 2026 07:00:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass through SanitizerAPI input validation in Google Chrome

Sat, 04 Jul 2026 23:15:00 +0000

Type Values Removed Values Added
Title Same-origin policy bypass through SanitizerAPI input validation in Google Chrome

Fri, 03 Jul 2026 23:45:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Input Validation Flaw in Google Chrome

Fri, 03 Jul 2026 05:30:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Input Validation Flaw in Google Chrome

Thu, 02 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
Title Same‑Origin Policy Bypass via SanitizerAPI Input Validation in Chrome

Thu, 02 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Same‑Origin Policy Bypass via SanitizerAPI Input Validation in Chrome

Thu, 02 Jul 2026 04:45:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Input Validation in Google Chrome

Wed, 01 Jul 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

ssvc

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

Wed, 01 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Same-Origin Policy Bypass via SanitizerAPI Input Validation in Google Chrome

Wed, 01 Jul 2026 12:00:00 +0000

Type Values Removed Values Added
Title Remote Same-Origin Policy Bypass via SanitizerAPI in Chrome

Wed, 01 Jul 2026 08:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 01 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Remote Same-Origin Policy Bypass via SanitizerAPI in Chrome

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Insufficient validation of untrusted input in SanitizerAPI in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to bypass same origin policy via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-20
References

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-01T16:16:36.637Z

Reserved: 2026-06-29T23:04:20.661Z

Link: CVE-2026-14023

cve-icon Vulnrichment

Updated: 2026-07-01T14:02:55.638Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-25T23:15:03Z

Weaknesses