CVE-2026-17856

Inappropriate implementation in Network in Google Chrome on Mac prior to 151.0.7922.72 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

CVSS v3 9.6 CRITICAL

9.6^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 2.8 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html	Release Notes Vendor Advisory
https://issues.chromium.org/issues/519991751	Permissions Required

Configurations

Configuration 1 (hide)

AND

cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*

History

03 Aug 2026, 19:39

Type	Values Removed	Values Added
First Time		Apple Apple macos Google chrome Google
CPE		cpe:2.3:o:apple:macos:-:::::::* cpe:2.3:a:google:chrome::::::::
References	~~() https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html -~~	() https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html - Release Notes, Vendor Advisory
References	~~() https://issues.chromium.org/issues/519991751 -~~	() https://issues.chromium.org/issues/519991751 - Permissions Required

31 Jul 2026, 19:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 9.6
CWE		CWE-693

30 Jul 2026, 01:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-30 01:16

Updated : 2026-08-03 19:39

NVD link : CVE-2026-17856

Mitre link : CVE-2026-17856

CVE.ORG link : CVE-2026-17856

JSON object : View

Products Affected

google

chrome

apple

macos

CWE

CWE-693

Protection Mechanism Failure

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