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CVE-2026-3463 xlnt-community xlnt Compound Document binary.hpp append heap-based overflow

🗓️ 03 Mar 2026 12:02:10Reported by VulDBType 
cvelist
 cvelist
🔗 www.cve.org👁 31 Views

Local heap-based buffer overflow in the xlnt compound document parser caused by binary_writer::append; patch 147 advised.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-3463
3 Mar 202612:02
attackerkb
Circl
CVE-2026-3463
3 Mar 202616:39
circl
CNNVD
xlnt 安全漏洞
3 Mar 202600:00
cnnvd
CVE
CVE-2026-3463
3 Mar 202612:02
cve
EUVD
EUVD-2026-9285
3 Mar 202612:02
euvd
NVD
CVE-2026-3463
3 Mar 202612:16
nvd
Positive Technologies
PT-2026-22730
3 Mar 202600:00
ptsecurity
RedhatCVE
CVE-2026-3463
4 Mar 202613:44
redhatcve
Snyk
Heap-based Buffer Overflow
3 Mar 202615:43
snyk
Vulnrichment
CVE-2026-3463 xlnt-community xlnt Compound Document binary.hpp append heap-based overflow
3 Mar 202612:02
vulnrichment
Rows per page
[
  {
    "vendor": "xlnt-community",
    "product": "xlnt",
    "versions": [
      {
        "version": "1.6.0",
        "status": "affected"
      },
      {
        "version": "1.6.1",
        "status": "affected"
      }
    ],
    "modules": [
      "Compound Document Parser"
    ]
  }
]

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03 Mar 2026 12:02Current
CVSS 21.7
CVSS 3.13.3
CVSS 33.3
CVSS 44.8
EPSS0.00195
31