CVE-2026-111275CWE-787

CVE-2026-111275

Medium · published October 16, 2026

CVSS v3.1
6.1
EPSS
0%
Percentile
2.4
In the wild
Unconfirmed
What it is

nifti_clib through 3.0.1 contains a stack-based out-of-bounds read and write vulnerability in nifti_convert_n2hdr2nim() because the NIfTI-2 dim[0] value is never range-checked. Attackers can supply a crafted 540-byte NIfTI-2 header read via nifti_image_read() to crash applications or corrupt stack memory.

The record
Technical detail
CVSS v3.1
6.1 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H
CVSS v4.0
6.9 · CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
EPSS
0.00130 · 2.4th percentile
Weakness
CWE-787 · Out-of-bounds Write
Published
2026-10-16T02:19Z
References (7)
https://github.com/NIFTI-Imaging/nifti_clib · [email protected]https://github.com/NIFTI-Imaging/nifti_clib/blob/96b9954fafcf3bd69a4ee2091b0d707ed2077697/nifti2/nifti2_io.c#L4985-L5026 · [email protected]https://github.com/NIFTI-Imaging/nifti_clib/issues/195 · [email protected]https://github.com/NIFTI-Imaging/nifti_clib/pull/197 · [email protected]https://hackmd.io/@haind-pwn/nifticlib-nifti2-dim0-oob · [email protected]https://www.vulncheck.com/advisories/nifti-clib-through-3.0.1-stack-out-of-bounds-access-via-nifti-convert-n2hdr2nim · [email protected]https://hackmd.io/@haind-pwn/cve-2026-111275-nifticlib-nifti2-dim0-oob · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 17 OCT 03:28Z
    EPSS moved — → 0%
    epss
  • 15 OCT 21:43Z
    nifti_clib through 3.0.1 Stack Out-of-Bounds Access via nifti_convert_n2hdr2nim
    cvelistv5
  • 15 OCT 21:43Z
    nifti_clib through 3.0.1 Stack Out-of-Bounds Access via nifti_convert_n2hdr2nim
    cvelistv5