sumatrapdfreader Sumatrapdf Vulnerabilities

Sumatrapdfreader Sumatrapdf vulnerabilities.

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9 February 2026

Arbitrary Code Execution Vulnerability in SumatraPDF by SumatraPDF Reader
CVE-2026-25961
SumatraPDFreaderSumatraPDF7.5HIGH
Heap Out-of-Bounds Read Vulnerability in SumatraPDF by SumatraPDF Reader
CVE-2026-25920
SumatraPDFreaderSumatraPDF5.5MEDIUM
Arbitrary Code Execution Vulnerability in SumatraPDF by David Huynh
CVE-2026-25880
SumatraPDFreaderSumatraPDF7.8HIGH

22 January 2026

Off-by-One Error in SumatraPDF Affects Multi-Format Reader for Windows
CVE-2026-23951
SumatraPDFreaderSumatraPDF5.5MEDIUM

14 January 2026

Untrusted Search Path Vulnerability in SumatraPDF by Krzysztof Kowalczyk
CVE-2026-23512
SumatraPDFreaderSumatraPDF8.6HIGH

26 July 2023

Buffer Overflow Vulnerability in SumatraPDF Reader by Krzysztof Kowalczyk
CVE-2023-33802
SumatraPDFreaderSumatraPDF👾🟡5.5MEDIUM

23 January 2020

Integer Overflow Vulnerability in SumatraPDF and MuPDF by Artifex Software
CVE-2012-5340
SumatraPDFreaderSumatraPDF7.8HIGH

8 February 2018

Use-After-Free Vulnerability in SumatraPDF Reader by SumatraPDF
CVE-2013-2830
SumatraPDFreaderSumatraPDF7.8HIGH

5 October 2012

1 December 2009

Stack-based Buffer Overflow in MuPDF Used in SumatraPDF
CVE-2009-4117
SumatraPDFreaderSumatraPDFEPSS 25%

11 May 2009

Heap-based Buffer Overflow in MuPDF Affects SumatraPDF
CVE-2009-1605
SumatraPDFreaderSumatraPDF