What is CVE-2026-57257?

CVE-2026-57257 is a medium-severity vulnerability in Foxit Software Inc. Pdf Editor, classified under Out-of-bounds Read. CVSS score: 6.1/10. Published 2026-07-08.

How severe is CVE-2026-57257?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Out-of-bounds Read in Foxit Software Inc. Pdf Editor

CVE-2026-57257

During the PRC parsing stage, there is a lack of boundary verification for the PRC entity index, which leads to an out-of-bounds read of the entity array. As a result, the application crashes.

Vulnerability class: Buffer Overflow

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H.

Affected products

Foxit Software Inc. Pdf Editor — versions Versions 2026.1.1 and earlier, Versions 14.0.4 and earlier, Versions 13.2.4 and earlier
Foxit Software Inc. Pdf Reader — versions Versions 2026.1.1 and earlier

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

14984358-7092-470d-8f34-ade47a7658a2

Frequently asked questions

What is CVE-2026-57257?: CVE-2026-57257 is a medium-severity vulnerability in Foxit Software Inc. Pdf Editor, classified under Out-of-bounds Read. CVSS score: 6.1/10. Published 2026-07-08.
How severe is CVE-2026-57257?: Medium severity. CVSS v3 base score is 6.1 out of 10.