CVE-2026-3776
mediumpriority · track · 0EPSS 0.001 · 1 %ileDEEUUSEPSS · scored 2026-10-27
The application does not validate the presence of required appearance (AP) data before accessing stamp annotation resources. When a PDF contains a stamp annotation missing its AP entry, the code continues to dereference the associated object without a prior null or validity check, which allows a crafted document to trigger a null pointer dereference and crash the application, resulting in denial of service.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (20)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2026-0934Foxit PDF Editor und Reader: Mehrere SchwachstellenDeutsch2026-03-30csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Foxit PDF Editor und Foxit PDF Reader ausnutzen, um Informationen offenzulegen, einen Denial of Service zu verursachen oder Code auszuführen. .
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (3)
External citations — patches, advisories, analysis.
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