🛡️ CVE-2026-22879

🟠 CVSS 8.1 — High ✅ No Known Exploit CWE-129 NVD
8.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is high, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

CVE-2026-22879 is classified as CWE-129: Improper Validation of Array Index. An index derived from input is used without a range check, so the access lands outside the array.

Affected software

CVE-2026-22879 is recorded against 1 package.

  • unknown

Timeline and source

Published on 25 June 2026 and last revised on 26 June 2026. No public exploit is currently recorded for this entry. Record sourced from NVD.

References

talosintelligence.com
www.talosintelligence.com

Details

Severity HIGH
CVSS Score 8.1
CVSS Vector CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-129
Public Exploit ✅ No
Source NVD
Published 2026-06-25
Updated 2026-08-11
Modified 2026-06-26
Fix URL N/A

Affected Packages

Software From version Fixed in
unknown — —

Similar Threats

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