Description
Use after free in File Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Published: 2026-06-08
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

A use‑after‑free vulnerability exists in Google Chrome’s File Input handling that can be triggered by a crafted HTML page, allowing a remote attacker to corrupt the heap and potentially execute arbitrary code. The flaw originates from improper memory management and is listed in Chromium as a Critical severity issue.

Affected Systems

Google Chrome versions prior to 149.0.7827.103 are affected. No specific patch level is available beyond the newest stable release at the time of this advisory.

Risk and Exploitability

The vulnerability is exploitable from a web page and could enable remote code execution. The CVSS score of 8.8 indicates high severity. The EPSS score of 0.00108 (approximately 0.1%) suggests a very low probability of exploitation in the wild, and the issue is not listed in the CISA KEV catalog. The attack surface is a remote HTML page loaded by an affected Chrome browser.

Generated by OpenCVE AI on June 11, 2026 at 02:01 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Update Chrome to version 149.0.7827.103 or later to remove the use‑after‑free flaw.
  • Apply enterprise policy to sandbox file input operations or disable processing of untrusted HTML content.
  • Restrict users from loading untrusted web pages through the browser or use a separate, hardened browsing environment for such content.

Generated by OpenCVE AI on June 11, 2026 at 02:01 UTC.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DSA Debian DSA DSA-6337-1 chromium security update
History

Thu, 11 Jun 2026 00:15:00 +0000

Type Values Removed Values Added
Title chromium-browser: Use after free in File Input
Weaknesses CWE-825
References
Metrics threat_severity

None

 threat_severity

Important

Tue, 09 Jun 2026 15:00:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Tue, 09 Jun 2026 13:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Heap Corruption in Chrome File Input

Tue, 09 Jun 2026 11:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}

ssvc

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

Tue, 09 Jun 2026 00:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free Heap Corruption in Chrome File Input
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Mon, 08 Jun 2026 23:45:00 +0000

Type Values Removed Values Added
Description Use after free in File Input in Google Chrome prior to 149.0.7827.103 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Weaknesses CWE-416
References

Subscriptions

Apple Macos
Google Chrome
Linux Linux Kernel
Microsoft Windows
cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-06-10T03:58:09.402Z

Reserved: 2026-06-08T21:33:32.283Z

Link: CVE-2026-11630

cve-icon Vulnrichment

Updated: 2026-06-09T10:27:11.404Z

cve-icon NVD

Status : Analyzed

Published: 2026-06-09T00:16:45.500

Modified: 2026-06-09T14:47:23.767

Link: CVE-2026-11630

cve-icon Redhat

Severity : Important

Publid Date: 2026-06-08T00:00:00Z

Links: CVE-2026-11630 - Bugzilla

cve-icon OpenCVE Enrichment

Updated: 2026-06-11T02:15:27Z

Weaknesses