CVE-2021-40326

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

Foxit PDF Reader before 11.1 and PDF Editor before 11.1, and PhantomPDF before 10.1.6, mishandle hidden and incremental data in signed documents. An attacker can write to an arbitrary file, and display controlled contents, during signature verification.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-347

Affected software

No affected versions have been published.

Timeline

Published
Aug 29, 2022
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-40326: Medium severity, CVSS 5.5 | Vulnix