What’s Vulnerable › Vulnerabilities

CVE-2025-57248

• Severity: high (CVSS 7.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-09-15 · updated 2026-06-17
• Weakness: CWE-476

Description

A null pointer dereference vulnerability was discovered in SumatraPDF 3.5.2 during the processing of a crafted .djvu file. When the file is opened, the application crashes inside libmupdf.dll, specifically in the DataPool::has_data() function.

Affected products

• sumatrapdfreader sumatrapdf: 3.5.2

References

• https://github.com/sumatrapdfreader/sumatrapdf/issues/5035

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