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CVE-2026-2703

🗓️ 19 Feb 2026 04:02:10Reported by VulDBType 
cve
 cve
🔗 web.nvd.nist.gov👁 3 Views

CVE-2026-2703: Off by one in xlnt decode_base64 for Encrypted XLSX File Parser; local access required.

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
CNNVD
xlnt 安全漏洞
19 Feb 202600:00
cnnvd
Cvelist
CVE-2026-2703 xlnt-community xlnt Encrypted XLSX File base64.cpp decode_base64 off-by-one
19 Feb 202604:02
cvelist
NVD
CVE-2026-2703
19 Feb 202607:17
nvd
Positive Technologies
PT-2026-20595
19 Feb 202600:00
ptsecurity
RedhatCVE
CVE-2026-2703
20 Feb 202607:22
redhatcve
Snyk
Off-by-one Error
19 Feb 202605:01
snyk
Vulnrichment
CVE-2026-2703 xlnt-community xlnt Encrypted XLSX File base64.cpp decode_base64 off-by-one
19 Feb 202604:02
vulnrichment
NVD
Vulners
Node
xlnt-communityxlntRange1.6.1
[
  {
    "vendor": "xlnt-community",
    "product": "xlnt",
    "versions": [
      {
        "version": "1.6.0",
        "status": "affected"
      },
      {
        "version": "1.6.1",
        "status": "affected"
      }
    ],
    "modules": [
      "Encrypted XLSX File Parser"
    ]
  }
]

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29 Apr 2026 01:00Current
4.5Medium risk
Vulners AI Score4.5
CVSS 3.13.3 - 5.5
CVSS 21.7
CVSS 44.8
CVSS 33.3
EPSS0.00012
SSVC
3