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CVE-2026-57246

HIGH
7.8
CVSS 3.1
Description
When dealing with abnormally constructed objects, there is a lack of argument validation; JavaScript triggers signature verification, but the signature plugin does not perform validation when copying the abnormal string, causing the application to crash.

Metadata

CVE ID
CVE-2026-57246
State
PUBLISHED
Assigner
Foxit
Reserved
2026-06-24 03:01 UTC
Published
2026-07-08 07:36 UTC
Last updated
2026-07-08 12:37 UTC
Primary CWE
CWE-120
Buffer Copy without Checking Size of Input (CWE-120)
Vendor / Product
Foxit Software Inc. / Foxit PDF Editor
Sources
cve.org  ·  NVD

Severity & Metrics

7.8 HIGH CVSS 3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC — CISA Coordinator
Exploitation
none
Automatable
no
Tech. Impact
total
Affected products (2)
VendorProductPlatformVersions
Foxit Software Inc. Foxit PDF Editor Windows Versions 2026.1.1 and earlier, Versions 14.0.4 and earlier, Versions 13.2.4 and earlier
Foxit Software Inc. Foxit PDF Reader Windows,MacOS Versions 2026.1.1 and earlier
Weakness (CWE)
CWESourceDescription
CWE-120 cna Buffer Copy without Checking Size of Input (CWE-120)
CVSS scores (1)
ScoreSeverityVersionSourceVector
7.8 HIGH 3.1 cna CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
References (1)
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