Description
Use after free in PDFium in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: Low)
Published: 2026-06-30
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Impact

A use‑after‑free bug in Chrome’s PDF rendering component memory corruption by opening a specially crafted PDF file, leading to arbitrary code execution inside Chrome’s sandboxed processes. The weakness is classified as CWE‑416, representing a flaw in memory handling that can be leveraged to bypass safety checks.

Affected Systems

Google Chrome versions released before 150.0.7871.47 are vulnerable to this flaw; any version 150.0.7871.47 or newer contains the fix applied by the Chrome team.

Risk and Exploitability

The CVSS score of 8.8 indicates high severity. The EPSS score of <1% suggests that exploitation is not listed in the CISA KEV catalog. Based on the description, it is inferred that an attacker would need to deliver a malicious PDF—most likely via a malicious attachment in an e‑mail or a compromised website—to exploit the use‑after‑free condition.

Generated by OpenCVE AI on August 3, 2026 at 06:19 UTC.

Remediation

No vendor fix or workaround currently provided.

OpenCVE Recommended Actions

  • Upgrade Google Chrome to version 150.0.7871.47 or later to apply the PDFium fix.
  • If upgrading is not immediately possible, disable PDFium parsing through Chrome policies or settings to block PDF rendering.
  • Maintain operating‑system and Chrome sandboxing features to contain any accidental privilege escalation attempts.
  • Check the Chromium project website or Chrome release notes regularly for updates or additional mitigations.

Generated by OpenCVE AI on August 3, 2026 at 06:19 UTC.

Tracking

Sign in to view the affected projects.

Advisories
Source ID Title
Debian DLA Debian DLA DLA-4672-1 chromium security update
Debian DSA Debian DSA DSA-6378-1 chromium security update
History

Mon, 03 Aug 2026 06:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution via Malicious PDF

Tue, 28 Jul 2026 16:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution via Malicious PDF

Thu, 23 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
Title Chrome PDFium Use‑After‑Free Remote Code Execution

Fri, 17 Jul 2026 14:00:00 +0000

Type Values Removed Values Added
Title Chrome PDFium Use‑After‑Free Remote Code Execution

Wed, 15 Jul 2026 11:00:00 +0000

Type Values Removed Values Added
Title Use-After-Use Free in PDFium Enables Remote Code Execution in Google Chrome

Tue, 14 Jul 2026 01:00:00 +0000

Type Values Removed Values Added
Title Use-After-Use Free in PDFium Enables Remote Code Execution in Google Chrome

Sun, 12 Jul 2026 21:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in PDFium Enables Remote Code Execution via Crafted PDF

Sat, 11 Jul 2026 02:30:00 +0000

Type Values Removed Values Added
Title Use-After-Free in PDFium Enables Remote Code Execution via Crafted PDF

Fri, 10 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in PDFium Enables Remote Code Execution via Crafted PDF

Thu, 09 Jul 2026 07:30:00 +0000

Type Values Removed Values Added
Title Use‑after‑Free in PDFium Enables Remote Code Execution via Crafted PDF

Wed, 08 Jul 2026 19:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution in Chrome

Wed, 08 Jul 2026 08:15:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution in Chrome

Tue, 07 Jul 2026 21:30:00 +0000

Type Values Removed Values Added
Title Use-After‑Free in PDFium Allows Remote Code Execution via Crafted PDF in Chrome

Mon, 06 Jul 2026 16:00:00 +0000

Type Values Removed Values Added
Title Use-After‑Free in PDFium Allows Remote Code Execution via Crafted PDF in Chrome

Mon, 06 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Enables Remote Code Execution in Chrome

Sun, 05 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Enables Remote Code Execution in Chrome

Sun, 05 Jul 2026 03:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free in PDFium Allows Remote Code Execution in Chrome

Sat, 04 Jul 2026 15:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in PDFium Allows Remote Code Execution in Chrome

Fri, 03 Jul 2026 19:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome PDFium Enables Remote Code Execution

Fri, 03 Jul 2026 05:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome PDFium Enables Remote Code Execution

Thu, 02 Jul 2026 22:15:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome PDF Engine Enables Sandbox Code Execution

Thu, 02 Jul 2026 17:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free in Chrome PDF Engine Enables Sandbox Code Execution

Thu, 02 Jul 2026 08:45:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution in Chrome

Thu, 02 Jul 2026 02:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Allows Remote Code Execution in Chrome

Wed, 01 Jul 2026 19:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Enables Sandbox Code Execution

Wed, 01 Jul 2026 14:30:00 +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'}


Wed, 01 Jul 2026 14:00:00 +0000

Type Values Removed Values Added
Title Use‑After‑Free in PDFium Enables Sandbox Code Execution

Wed, 01 Jul 2026 10:45:00 +0000

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

Wed, 01 Jul 2026 09:45:00 +0000

Type Values Removed Values Added
Title Use After Free in PDFium Enables Remote Code Execution in Google Chrome

Wed, 01 Jul 2026 04:00:00 +0000

Type Values Removed Values Added
Title Use After Free in PDFium Enables Remote Code Execution in Google Chrome

Tue, 30 Jun 2026 23:15:00 +0000

Type Values Removed Values Added
Description Use after free in PDFium in Google Chrome prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: Low)
Weaknesses CWE-416
References

cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-07-02T03:56:19.166Z

Reserved: 2026-06-29T23:11:43.809Z

Link: CVE-2026-14108

cve-icon Vulnrichment

Updated: 2026-07-01T13:59:53.881Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-03T06:30:17Z

Weaknesses