Low severity3.3NVD Advisory· Published Oct 14, 2026

CVE-2026-110661

Description

CGNS through 4.5.2 contains a stack out-of-bounds read vulnerability in ADFI_read_node_header that allows attackers to crash applications by supplying crafted ADF node headers. Attackers can craft .cgns or .adf files whose non-NUL-terminated end tag causes ADFI_stridx_c to scan past disk_node_data, crashing tools like cgnslist.

Affected products

CGNS/Cgnsreferences2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: <=4.5.2

Patches

Vulnerability mechanics

References

github.com/CGNS/CGNS/blob/3a972d92559787a49c5f9a54974ea1946ecb9d21/src/adf/ADF_internals.cnvd
hackmd.io/@haind-pwn/cgns-adf-node-header-oob-readnvd
www.vulncheck.com/advisories/cgns-through-4.5.2-stack-out-of-bounds-read-via-adfi-read-node-headernvd

News mentions

No linked articles in our index yet.

cvss	0.214
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000