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CVE-2026-6047 Heap buffer overflow in OOXML text box element import

🗓️ 15 Jun 2026 16:22:37Reported by Document Fdn.Type 
cvelist
 cvelist
🔗 www.cve.org👁 12 Views

LibreOffice OOXML text box import caused a heap overflow; fixed by type check.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
CVE
CVE-2026-6047
15 Jun 202616:22
cve
Debian CVE
CVE-2026-6047
15 Jun 202616:22
debiancve
EUVD
EUVD-2026-36737
15 Jun 202616:22
euvd
NVD
CVE-2026-6047
15 Jun 202618:16
nvd
OSV
DEBIAN-CVE-2026-6047
15 Jun 202620:48
osv
Positive Technologies
PT-2026-49265
15 Jun 202600:00
ptsecurity
Vulnrichment
CVE-2026-6047 Heap buffer overflow in OOXML text box element import
15 Jun 202616:22
vulnrichment
[
  {
    "vendor": "The Document Foundation",
    "product": "LibreOffice",
    "versions": [
      {
        "status": "affected",
        "version": "25.8",
        "lessThan": "< 25.8.7",
        "versionType": "25.8 series"
      },
      {
        "status": "affected",
        "version": "26.2",
        "lessThan": "< 26.2.3",
        "versionType": "26.2 series"
      }
    ],
    "defaultStatus": "unknown"
  }
]

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