CVE-2018-21238

7.5 highEPSS 1.0%

High (7.5) in foxitsoftware phantompdf. EPSS 1.0% chance of exploitation in the next 30 days.

An issue was discovered in Foxit PhantomPDF before 8.3.7. It allows memory consumption via an ArrayBuffer(0xfffffffe) call.

Severity

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS: 1.0% chance of exploitation in the next 30 days; higher than 64% of CVEs (scores of 2026-10-31)
CWE: CWE-400
Published: 2020-06-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19