All vulnerabilities
CVE-2026-118590

nipy nibabel Header volumeutils.py array_from_file memory allocation

nipy nibabel
CVSS
6.9Medium
ExploitationNo known exploitationNot in CISA KEV, which does not prove it is unexploitedCISA KEV
Exploit odds (EPSS)No scoreNo FIRST EPSS score in this snapshot yet
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
Published29 Oct 2026Updated 29 Oct 2026CVE List

What fixes it

No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.

Description

A security vulnerability has been detected in nipy nibabel up to 5.4.2. The affected element is the function array_from_file of the file nibabel/volumeutils.py of the component Header Handler. The manipulation leads to uncontrolled memory allocation. The attack is possible to be carried out remotely. The pull request to fix this issue awaits acceptance.

Text from CVE List

Affected versions 3

  • nibabelaffected: 5.4.0CVE List
  • nibabelaffected: 5.4.1CVE List
  • nibabelaffected: 5.4.2CVE List

References 7