Sumatrapdfreader
Sumatrapdfreader Sumatrapdf: vulnerabilidades y CVE
Sumatrapdfreader Sumatrapdf tiene 15 vulnerabilidades publicadas, 6 de ellas en los últimos 12 meses. 0 son críticas y 0 figuran en el catálogo de explotación activa de CISA.
CVE15
Últimos 12 meses6
Críticas0
Explotadas activamente0
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Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-55586 | Media (6.6) | 0.17% | — | 20 ago 2026 | SumatraPDF is a multi-format reader for Windows. In 3.6.1 and earlier, a crafted CHM file can supply malformed LZX Huffman code lengths to make_decode_table in ext/CHMLib/lzx.c. In the long-code branch, the function… |
| CVE-2026-25961 | Alta (7.5) | 0.44% | — | 9 feb 2026 | SumatraPDF is a multi-format reader for Windows. In 3.5.0 through 3.5.2, SumatraPDF's update mechanism disables TLS hostname verification (INTERNET_FLAG_IGNORE_CERT_CN_INVALID) and executes installers without signature… |
| CVE-2026-25920 | Media (5.5) | 0.24% | — | 9 feb 2026 | SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, a heap out-of-bounds read vulnerability exists in SumatraPDF's MOBI HuffDic decompressor. The bounds check in AddCdicData() only validates half the… |
| CVE-2026-25880 | Alta (7.8) | 0.21% | — | 9 feb 2026 | 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 →… |
| CVE-2026-23951 | Media (5.5) | 0.22% | — | 22 ene 2026 | SumatraPDF is a multi-format reader for Windows. All versions contain an off-by-one error in the validation code that only triggers with exactly 2 records, causing an integer underflow in the size calculation. This bug… |
| CVE-2026-23512 | Alta (7.8) | 0.22% | — | 14 ene 2026 | SumatraPDF is a multi-format reader for Windows. In 3.5.2 and earlier, there is a Untrusted Search Path vulnerability when Advanced Options setting is trigger. The application executes notepad.exe without specifying an… |
| CVE-2025-57248 | Alta (7.3) | 0.24% | — | 15 sept 2025 | 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… |
| CVE-2025-48172 | Media (5.6) | 0.17% | — | 4 jul 2025 | CHMLib through 2bef8d0, as used in SumatraPDF and other products, has a chm_lib.c _chm_decompress_block integer overflow. There is a resultant heap-based buffer overflow in _chm_fetch_bytes. |
| CVE-2023-33802 | Media (5.5) | 0.31% | — | 26 jul 2023 | A buffer overflow in SumatraPDF Reader v3.4.6 allows attackers to cause a Denial of Service (DoS) via a crafted text file. |
| CVE-2012-5340 | Alta (7.8) | 5.7% | — | 23 ene 2020 | SumatraPDF 2.1.1/MuPDF 1.0 allows remote attackers to cause an Integer Overflow in the lex_number() function via a corrupt PDF file. |
| CVE-2013-2830 | Alta (7.8) | 3.6% | — | 8 feb 2018 | Use-after-free vulnerability in SumatraPDF Reader 2.x before 2.2.1 allows remote attackers to execute arbitrary code via a crafted PDF file. |
| CVE-2012-4896 | Alta (9.3) | 5.2% | — | 5 oct 2012 | Heap-based buffer overflow in SumatraPDF before 2.1 allows remote attackers to execute arbitrary code via a crafted PDF document, a different vulnerability than CVE-2012-4895. |
| CVE-2012-4895 | Alta (9.3) | 5.2% | — | 5 oct 2012 | Heap-based buffer overflow in SumatraPDF before 2.1 allows remote attackers to execute arbitrary code via a crafted PDF document, a different vulnerability than CVE-2012-4896. |
| CVE-2009-4117 | Alta (9.3) | 7.8% | — | 1 dic 2009 | Multiple stack-based buffer overflows in pdf_shade4.c in MuPDF before commit 20091125231942, as used in SumatraPDF before 1.0.1, allow remote attackers to cause a denial of service and possibly execute arbitrary code… |
| CVE-2009-1605 | Media (5.4) | 3.4% | — | 11 may 2009 | Heap-based buffer overflow in the loadexponentialfunc function in mupdf/pdf_function.c in MuPDF in the mupdf-20090223-win32 package, as used in SumatraPDF 0.9.3 and earlier, allows remote attackers to execute arbitrary… |