Is CVE-2026-57248 being exploited?

No public exploit is currently tracked.

How severe is CVE-2026-57248?

CVE-2026-57248 has a CVSS v3 severity of HIGH (7.8).

What does CVE-2026-57248 affect?

CVE-2026-57248 affects pdf_editor, pdf_reader.

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CVE-2026-57248

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Description

When the application opens a PDF file and JavaScript writes annotation attributes, there is a lack of sufficient object type and argument checks. As a result, due to the damage to the internal structure of the annotations, it causes the application to crash during subsequent release.