CVE-2026-10002: Use after free in PDFium

Published May 15, 2026
·
Updated

Chromium: CVE-2026-10002 Use after free in PDFium

Other sources

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

Use after free in PDFium in Google Chrome prior to 148.0.7778.216 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)

— NVD

Credit

Google

Affected Software

9 affected componentsFixes available
Google Chrome<148.0.7778.216
Google Chrome<148.0.7778.216
148.0.7778.216
All of the following
Google Chrome<148.0.7778.216
Microsoft Windows
All of the following
Google Chrome<148.0.7778.215
Any of the following
Apple macOS
Linux Linux kernel
Microsoft Edge (Chromium-based)
Patch available
Microsoft Edge<148.0.3967.96

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade to a fixed release to a version that resolves this vulnerability.

    Fixed in 148.0.7778.216
  2. Upgrade

    Upgrade Chromium/PDFium to a version that resolves this vulnerability.

    Fixed in 148.0.7778.216
  3. Compensating control

    Mitigate exposure by avoiding opening untrusted PDFs (crafted PDF files) until Chromium/Edge are updated to include the fix for CVE-2026-10002.

Event History

May 15, 2026
CVE Published
12:00 AM
Data Sourced
12:00 AM
SeverityWeaknessAffected Software
May 28, 2026
CVE Published
via MITRE·10:25 PM
Data Sourced
via MITRE·10:25 PM
DescriptionWeakness
Data Sourced
via NVD·11:16 PM
DescriptionSeverityWeaknessAffected Software
May 29, 2026
Data Sourced
via Microsoft·11:21 PM
DescriptionSeverityWeaknessAffected Software
Updated
via Microsoft·11:21 PM
DescriptionAffected Software

Parent advisories

This vulnerability appears in the following advisories.

Peer vulnerabilities

Found alongside the following vulnerabilities.

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Frequently Asked Questions

1

What is the severity of CVE-2026-10002?

CVE-2026-10002 has a high severity score of 8.8 on the CVSS scale.

2

How do I fix CVE-2026-10002?

To fix CVE-2026-10002, update Google Chrome to version 148.0.7778.216 or later.

3

What type of vulnerability is CVE-2026-10002?

CVE-2026-10002 is a use after free vulnerability affecting PDFium in Google Chrome.

4

Can CVE-2026-10002 be exploited remotely?

Yes, CVE-2026-10002 can be exploited remotely via a crafted PDF file.

5

Which software is affected by CVE-2026-10002?

CVE-2026-10002 affects Google Chrome versions prior to 148.0.7778.216.

Company

Resources

Contact

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