CVE-2026-17693: High Inappropriate implementation in FileSystem
Chromium: CVE-2026-17693 Inappropriate implementation in FileSystem
Other sources
Insufficient policy enforcement in FileSystem in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
— MITRE
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 151.0.4129.59 - Upgrade
Upgrade
Chromium/Google Chrome (FileSystem)to a version that resolves this vulnerability.Fixed in 151.0.7922.72
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-76033
- CVE-2026-12462
- CVE-2026-12025
- CVE-2026-76018
- CVE-2026-12016
- CVE-2026-76023
- CVE-2026-11701
- CVE-2026-11664
- CVE-2026-76022
- CVE-2026-76045
- CVE-2026-19558
- CVE-2026-13027
- CVE-2026-15777
- CVE-2026-19144
- CVE-2026-11666
- CVE-2026-10949
- CVE-2026-11658
- CVE-2026-11652
- CVE-2026-19559
- CVE-2026-10938
- CVE-2026-9124
- CVE-2026-9951
- CVE-2026-7991
- CVE-2026-11681
- CVE-2026-19145
- CVE-2026-13034
- CVE-2026-19165
Frequently Asked Questions
What is the severity of CVE-2026-17693?
CVE-2026-17693 has a severity rating of medium with a CVSS score of 4.3.
How do I fix CVE-2026-17693?
To fix CVE-2026-17693, update Google Chrome or Microsoft Edge to version 151.0.7922.72 or later.
What type of vulnerability is CVE-2026-17693?
CVE-2026-17693 is classified as an inappropriate implementation vulnerability in the FileSystem.
What impact does CVE-2026-17693 have on users?
CVE-2026-17693 may allow a remote attacker to leak cross-origin data from users via a crafted HTML page.
Which software is affected by CVE-2026-17693?
CVE-2026-17693 affects Google Chrome and Microsoft Edge (Chromium-based) prior to version 151.0.7922.72.