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CVE-2026-25920 SumatraPDF has a heap out-of-bounds read in MOBI HuffDic decompressor

🗓️ 09 Feb 2026 21:32:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 24 Views

CVE-2026-25920: SumatraPDF MOBI HuffDic decompressor heap out-of-bounds read in 3.5.2 and earlier.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-25920
9 Feb 202621:32
attackerkb
CNNVD
sumatrapdf 缓冲区错误漏洞
9 Feb 202600:00
cnnvd
CVE
CVE-2026-25920
9 Feb 202621:32
cve
NVD
CVE-2026-25920
9 Feb 202622:16
nvd
OSV
CVE-2026-25920 SumatraPDF has a heap out-of-bounds read in MOBI HuffDic decompressor
9 Feb 202621:32
osv
Positive Technologies
PT-2026-7171
9 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-25920
11 Feb 202601:33
redhatcve
Vulnrichment
CVE-2026-25920 SumatraPDF has a heap out-of-bounds read in MOBI HuffDic decompressor
9 Feb 202621:32
vulnrichment
[
  {
    "vendor": "sumatrapdfreader",
    "product": "sumatrapdf",
    "versions": [
      {
        "version": "<= 3.5.2",
        "status": "affected"
      }
    ]
  }
]

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11 Feb 2026 19:58Current
CVSS 3.15.5
EPSS0.00039
24