CVE-2026-11677: Race in Google Chrome
A race condition vulnerability exists in the Network component of Google Chrome on Mac systems prior to version 149.0.7827.103. This flaw could allow a remote attacker who has already compromised the network process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating and affects Chrome versions before 149.0.7827.103.
AI Analysis
Technical Summary
CVE-2026-11677 is a race condition vulnerability in the Network component of Google Chrome on Mac platforms. It allows a remote attacker, with control over the network process, to potentially perform a sandbox escape through a crafted HTML page. The vulnerability is rated high severity with a CVSS 3.1 score of 8.3, reflecting high impact on confidentiality, integrity, and availability. The issue affects Chrome versions prior to 149.0.7827.103. Google has published an advisory linked to a stable channel update addressing this issue.
Potential Impact
Successful exploitation could enable an attacker who has compromised the network process to escape the Chrome sandbox, potentially leading to elevated privileges and further system compromise. The impact includes high confidentiality, integrity, and availability consequences as per the CVSS score.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.103. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html for details.
CVE-2026-11677: Race in Google Chrome
Description
A race condition vulnerability exists in the Network component of Google Chrome on Mac systems prior to version 149.0.7827.103. This flaw could allow a remote attacker who has already compromised the network process to potentially escape the browser's sandbox by using a specially crafted HTML page. The vulnerability has a high severity rating and affects Chrome versions before 149.0.7827.103.
CVSS v3.1
Score 8.3high
Affected software
pkg:github/chromium/chromiumRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-11677 is a race condition vulnerability in the Network component of Google Chrome on Mac platforms. It allows a remote attacker, with control over the network process, to potentially perform a sandbox escape through a crafted HTML page. The vulnerability is rated high severity with a CVSS 3.1 score of 8.3, reflecting high impact on confidentiality, integrity, and availability. The issue affects Chrome versions prior to 149.0.7827.103. Google has published an advisory linked to a stable channel update addressing this issue.
Potential Impact
Successful exploitation could enable an attacker who has compromised the network process to escape the Chrome sandbox, potentially leading to elevated privileges and further system compromise. The impact includes high confidentiality, integrity, and availability consequences as per the CVSS score.
Mitigation Recommendations
A fix is available in Google Chrome version 149.0.7827.103. Users and administrators should update to this version or later to remediate the vulnerability. Refer to the official Google Chrome stable channel update advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html for details.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- Chrome
- Date Reserved
- 2026-06-08T21:33:49.804Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
- Vendor Advisory Urls
- [{"url":"https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0153744567.html","vendor":"Google"}]
Threat ID: 6a2754eae29bf47b50c4c473
Added to database: 06/08/2026, 23:48:58 UTC
Last enriched: 06/16/2026, 08:16:15 UTC
Last updated: 07/24/2026, 08:52:03 UTC
Views: 96
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