Race condition in CacheStorage in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
History

Sat, 10 Oct 2026 00:30:00 +0000

Type Values Removed Values Added
Title chromium-browser: Race condition in CacheStorage
References
Metrics threat_severity

None

threat_severity

Moderate


Wed, 07 Oct 2026 18:15:00 +0000

Type Values Removed Values Added
Title CacheStorage Race Condition Enables Out‑of‑Sandbox Memory Access
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

Wed, 07 Oct 2026 17:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 07 Oct 2026 16:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 4.7, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N'}


Wed, 07 Oct 2026 05:30:00 +0000

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

Wed, 07 Oct 2026 03:00:00 +0000

Type Values Removed Values Added
Title CacheStorage Race Condition Enables Out‑of‑Sandbox Memory Access

Tue, 06 Oct 2026 19:00:00 +0000

Type Values Removed Values Added
Description Race condition in CacheStorage in Google Chrome prior to 155.0.8059.39 allowed a remote attacker who had compromised the renderer process to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-367
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published: 2026-10-06T18:41:17.394Z

Updated: 2026-10-07T15:32:02.109Z

Reserved: 2026-10-06T16:34:38.596Z

Link: CVE-2026-106300

cve-icon Vulnrichment

Updated: 2026-10-07T15:23:23.370Z

cve-icon NVD

Status : Analyzed

Published: 2026-10-06T19:17:58.030

Modified: 2026-10-07T18:04:42.327

Link: CVE-2026-106300

cve-icon Redhat

Severity : Moderate

Publid Date: 2026-10-06T18:41:17Z

Links: CVE-2026-106300 - Bugzilla