CVE-2026-5287: Use after free in PDF
Chromium: CVE-2026-5287 Use after free in PDF
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 PDF in Google Chrome prior to 146.0.7680.178 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)
— NVD
Credit
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2026-5287?
The severity of CVE-2026-5287 is classified as High.
How do I fix CVE-2026-5287?
To fix CVE-2026-5287, update Google Chrome to version 146.0.7680.178 or later.
What type of vulnerability is CVE-2026-5287?
CVE-2026-5287 is a use after free vulnerability in the PDF component of Google Chrome.
Who is affected by CVE-2026-5287?
Users of Google Chrome versions prior to 146.0.7680.178 are affected by CVE-2026-5287.
What can attackers do with CVE-2026-5287?
Attackers can execute arbitrary code inside a sandbox by using a crafted PDF file with CVE-2026-5287.