What is CVE-2026-5937?

CVE-2026-5937 is a medium-severity vulnerability in Foxit Pdf_editor, classified under CWE-248. CVSS score: 5.5/10. Published 2026-04-27.

How severe is CVE-2026-5937?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Foxit Pdf_editor

CVE-2026-5937

Insufficient parameter verification leads to the occurrence of format errors in files, which will trigger an unhandled "std::invalid_argument" exception, ultimately causing the program to terminate.

EPSS: 0.000 (3.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.

Affected products

Foxit Pdf_editor
Foxit Pdf_reader
Foxit Software Inc. Pdf Editor — versions Versions 2026.1 and earlier, Versions 14.0.3 and earlier, Versions 13.2.3 and earlier
Foxit Software Inc. Pdf Reader — versions Versions 2026.1 and earlier

Weakness classification (CWE)

CWE-248

References

14984358-7092-470d-8f34-ade47a7658a2 (Vendor Advisory)

Frequently asked questions

What is CVE-2026-5937?: CVE-2026-5937 is a medium-severity vulnerability in Foxit Pdf_editor, classified under CWE-248. CVSS score: 5.5/10. Published 2026-04-27.
How severe is CVE-2026-5937?: Medium severity. CVSS v3 base score is 5.5 out of 10.