CVE-2026-13027
published 2026-06-24CVE-2026-13027: Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page…
PriorityP349high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.20%
10.0th percentile
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 149.0.7827.197 | 149.0.7827.197 | |
| chrome | >= 149.0.7827.197 < 149.0.7827.197 | 149.0.7827.197 | |
| chrome_desktop | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
vendor_redhat8.8HIGH
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GHSA
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
ghsa_unreviewed·2026-06-24
CVE-2026-13027 [HIGH] CWE-416 Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
VulDB
Google Chrome up to 149.0.7827.155 Fileystem use after free (ID 520543)
vuldb·2026-06-24·CVSS 8.8
CVE-2026-13027 [HIGH] Google Chrome up to 149.0.7827.155 Fileystem use after free (ID 520543)
A vulnerability marked as critical has been reported in Google Chrome. This impacts an unknown function of the component Fileystem. Performing a manipulation results in use after free.
This vulnerability was named CVE-2026-13027. The attack may be initiated remotely. There is no available exploit.
It is suggested to upgrade the affected component.
Red Hat
chromium-browser: chromium-browser: Use after free in FileSystem
vendor_redhat·2026-06-24·CVSS 8.8
CVE-2026-13027 [HIGH] CWE-825 chromium-browser: chromium-browser: Use after free in FileSystem
chromium-browser: chromium-browser: Use after free in FileSystem
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
An use after free flaw was found in the FileSystem component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=520543781
Statement: Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.
Chrome
Stable Channel Update for Desktop: CVE-2026-13026
vendor_chrome·2026-06-23
CVE-2026-13026 [HIGH] Stable Channel Update for Desktop: CVE-2026-13026
Stable Channel Update for Desktop
CVE-2026-13026: Use after free in Digital Credentials. Reported by Google on 2026-06-03 [N/A][ 520543781 ] High CVE-2026-13027: Use after free in FileSystem
Reported by Google on 2026-06-05 [N/A][ 521495992 ] High CVE-2026-13029: Use after free in Web Authentication
Severity: high
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [epel-all]
bugzilla·2026-06-29·CVSS 8.8
CVE-2026-13027 [HIGH] CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [epel-all]
CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [epel-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Discussion:
Fixed in chromium-149.0.7827.200
Bugzilla
CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [fedora-all]
bugzilla·2026-06-29·CVSS 8.8
CVE-2026-13027 [HIGH] CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [fedora-all]
CVE-2026-13027 chromium: chromium-browser: Use after free in FileSystem [fedora-all]
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Discussion:
Fixed in chromium-149.0.7827.200
Bugzilla
CVE-2026-13027 chromium-browser: chromium-browser: Use after free in FileSystem
bugzilla·2026-06-24·CVSS 8.8
CVE-2026-13027 [HIGH] CVE-2026-13027 chromium-browser: chromium-browser: Use after free in FileSystem
CVE-2026-13027 chromium-browser: chromium-browser: Use after free in FileSystem
Use after free in FileSystem in Google Chrome prior to 149.0.7827.197 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
2026-06-24
Published