Use after free in PDFium in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)

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History

Wed, 28 Oct 2026 01:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in PDFium Enables Browser Sandbox Escape in Chrome

Wed, 28 Oct 2026 01:00:00 +0000

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

Tue, 27 Oct 2026 23:15:00 +0000

Type Values Removed Values Added
Description Use after free in PDFium in Google Chrome prior to 156.0.8078.73 allowed a remote attacker to potentially execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
Weaknesses CWE-416
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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-10-27T23:03:17.254Z

Reserved: 2026-10-27T21:35:16.061Z

Link: CVE-2026-118345

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-10-27T23:17:03.503

Modified: 2026-10-27T23:17:03.503

Link: CVE-2026-118345

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-10-28T01:15:12Z

Weaknesses