CVE Program Container (CVE-2026-22879) | HOL Guard CVE

High · CVSS 8.1CVE-2026-22879

CVE Program Container

Answer in brief

CVE-2026-22879 records a High severity (CVSS 8.1) vulnerability in CVE Program Container. The current sources do not mark it as known exploited. The current feed maps vtk/vtk (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 25, 2026Updated Jun 26, 2026Source checked Aug 6, 2026First seen by HOL Jun 25, 2026Material review Jun 26, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.1
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps vtk/vtk (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
vtk/vtkgeneric	9.5.2	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for vtk/vtk.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Jun 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jun 25, 2026

Sources and claim methodology

Upstream source description

vtk vtk-dicom vtkDICOMItem::NewDataElement heap-based buffer overflow vulnerability

Quoted source text, attributed separately from HOL analysis.

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High · CVSS 8.1CVE-2026-22879

CVE Program Container

Answer in brief

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Jun 25, 2026Updated Jun 26, 2026Source checked Aug 6, 2026First seen by HOL Jun 25, 2026Material review Jun 26, 2026

Upstream Advisory

Key facts

Risk: High · CVSS 8.1
Exploitation: Not marked as known exploited
Affected software: 1 mapped package or product
Fix availability: Not reported

Why this deserves its current priority

CVSS is 8.1. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps vtk/vtk (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
Package	Affected range	Fixed version
vtk/vtkgeneric	9.5.2	Not reported

Recommended response

Check inventory. Check lockfiles and deployed manifests for vtk/vtk.
Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

Published upstream
Jun 25, 2026
Evidence: source:cvelist:source_dates:source-dates:record
Source modified
Jun 26, 2026
Evidence: source:cvelist:source_dates:source-dates:record
First seen by HOL
Jun 25, 2026

Sources and claim methodology

Upstream source description

vtk vtk-dicom vtkDICOMItem::NewDataElement heap-based buffer overflow vulnerability

Quoted source text, attributed separately from HOL analysis.

CVE Program Container

Key facts

Why this deserves its current priority

Affected scope and exposure questions

Recommended response

Evidence timeline and material changes

Sources and claim methodology

Related CVEs

CVE Program Container

Key facts

Why this deserves its current priority

Affected scope and exposure questions

Recommended response

Evidence timeline and material changes

Sources and claim methodology

Related CVEs