Exploit for CVE-2026-25961

SumatraPDF Insecure Update PoC CVE-2026-25961 – Remote C...

CVE-2026-25920

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 range that DecodeOne actually accesses. Opening a crafted .mobi file can read...

sumatrapdf 缓冲区错误漏洞

sumatrapdf is an open-source PDF reader developed by sumatrapdfreader. Versions of sumatrapdf 3.5.2 and earlier have a buffer error vulnerability. This vulnerability stems from heap out-of-bound reading in the MOBI HuffDic decompressor, which may lead to crashes...

PT-2026-7171

Name of the Vulnerable Software and Affected Versions SumatraPDF versions 3.5.2 and earlier Description A heap out-of-bounds read issue exists in SumatraPDF's MOBI HuffDic decompressor. The bounds check within the AddCdicData function does not validate the complete range accessed by the DecodeOne...

EUVD-2012-5262

Malware in sbrugna...

EUVD-2012-4821

Malware in sbrugna...

CVE-2025-48172

CHMLib through 2bef8d0, as used in SumatraPDF and other products, has a chmlib.c chmdecompressblock integer overflow. There is a resultant heap-based buffer overflow in chmfetchbytes...