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Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2026-25880

SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, the PDF reader allows execution of a malicious binary (explorer.exe) located in the same directory as the opened PDF when the user clicks File → “Show in folder”. This behavior leads to arbitrary code execution on the victim’s system with the privileges of the current user, without any warning or user interaction beyond the menu click.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.0

EPSS Ranking 3.4%

CVSS Severity

CVSS v3 Score 7.8

References

https://github.com/sumatrapdfreader/sumatrapdf/security/advisories/GHSA-5x4h-247q-px37

Products affected by CVE-2026-25880

Sumatrapdfreader » Sumatrapdf » Version: 0.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.1
Sumatrapdfreader » Sumatrapdf » Version: 0.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.2
Sumatrapdfreader » Sumatrapdf » Version: 0.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.3
Sumatrapdfreader » Sumatrapdf » Version: 0.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.4
Sumatrapdfreader » Sumatrapdf » Version: 0.5

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.5
Sumatrapdfreader » Sumatrapdf » Version: 0.6

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.6
Sumatrapdfreader » Sumatrapdf » Version: 0.7

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.7
Sumatrapdfreader » Sumatrapdf » Version: 0.8

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.8
Sumatrapdfreader » Sumatrapdf » Version: 0.8.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.8.1
Sumatrapdfreader » Sumatrapdf » Version: 0.9

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9
Sumatrapdfreader » Sumatrapdf » Version: 0.9.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.1
Sumatrapdfreader » Sumatrapdf » Version: 0.9.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.2
Sumatrapdfreader » Sumatrapdf » Version: 0.9.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.3
Sumatrapdfreader » Sumatrapdf » Version: 0.9.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:0.9.4
Sumatrapdfreader » Sumatrapdf » Version: 1.0

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.0
Sumatrapdfreader » Sumatrapdf » Version: 1.0.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.0.1
Sumatrapdfreader » Sumatrapdf » Version: 1.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.1
Sumatrapdfreader » Sumatrapdf » Version: 1.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.2
Sumatrapdfreader » Sumatrapdf » Version: 1.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.3
Sumatrapdfreader » Sumatrapdf » Version: 1.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.4
Sumatrapdfreader » Sumatrapdf » Version: 1.5

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.5
Sumatrapdfreader » Sumatrapdf » Version: 1.5.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.5.1
Sumatrapdfreader » Sumatrapdf » Version: 1.6

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.6
Sumatrapdfreader » Sumatrapdf » Version: 1.7

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.7
Sumatrapdfreader » Sumatrapdf » Version: 1.8

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.8
Sumatrapdfreader » Sumatrapdf » Version: 1.9

cpe:2.3:a:sumatrapdfreader:sumatrapdf:1.9
Sumatrapdfreader » Sumatrapdf » Version: 2.0

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.0
Sumatrapdfreader » Sumatrapdf » Version: 2.0.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.0.1
Sumatrapdfreader » Sumatrapdf » Version: 2.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.1
Sumatrapdfreader » Sumatrapdf » Version: 2.1.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.1.1
Sumatrapdfreader » Sumatrapdf » Version: 2.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.2
Sumatrapdfreader » Sumatrapdf » Version: 2.2.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.2.1
Sumatrapdfreader » Sumatrapdf » Version: 2.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.3
Sumatrapdfreader » Sumatrapdf » Version: 2.3.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.3.1
Sumatrapdfreader » Sumatrapdf » Version: 2.3.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.3.2
Sumatrapdfreader » Sumatrapdf » Version: 2.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.4
Sumatrapdfreader » Sumatrapdf » Version: 2.5

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.5
Sumatrapdfreader » Sumatrapdf » Version: 2.5.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.5.1
Sumatrapdfreader » Sumatrapdf » Version: 2.5.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:2.5.2
Sumatrapdfreader » Sumatrapdf » Version: 3.0

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.0
Sumatrapdfreader » Sumatrapdf » Version: 3.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.1
Sumatrapdfreader » Sumatrapdf » Version: 3.1.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.1.1
Sumatrapdfreader » Sumatrapdf » Version: 3.1.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.1.2
Sumatrapdfreader » Sumatrapdf » Version: 3.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.2
Sumatrapdfreader » Sumatrapdf » Version: 3.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.3
Sumatrapdfreader » Sumatrapdf » Version: 3.3.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.3.1
Sumatrapdfreader » Sumatrapdf » Version: 3.3.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.3.2
Sumatrapdfreader » Sumatrapdf » Version: 3.3.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.3.3
Sumatrapdfreader » Sumatrapdf » Version: 3.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4
Sumatrapdfreader » Sumatrapdf » Version: 3.4.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.1
Sumatrapdfreader » Sumatrapdf » Version: 3.4.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.2
Sumatrapdfreader » Sumatrapdf » Version: 3.4.3

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.3
Sumatrapdfreader » Sumatrapdf » Version: 3.4.4

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.4
Sumatrapdfreader » Sumatrapdf » Version: 3.4.5

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.5
Sumatrapdfreader » Sumatrapdf » Version: 3.4.6

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.4.6
Sumatrapdfreader » Sumatrapdf » Version: 3.5

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.5
Sumatrapdfreader » Sumatrapdf » Version: 3.5.1

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.5.1
Sumatrapdfreader » Sumatrapdf » Version: 3.5.2

cpe:2.3:a:sumatrapdfreader:sumatrapdf:3.5.2

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Vulnerability Details CVE-2026-25880

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