CVE-2026-110661 CGNS through 4.5.2 Stack Out-of-Bounds Read via ADFI_read_node_header

CGNS through 4.5.2 contains a stack out-of-bounds read vulnerability in ADFIreadnodeheader 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 ADFIstridxc to scan past disknodedata,...

EUVD-2026-101134

CGNS through 4.5.2 contains a stack out-of-bounds read vulnerability in ADFIreadnodeheader 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 ADFIstridxc to scan past disknodedata,...

CVE-2026-110661

The CGNS software (versions through 4.5.2 ) is vulnerable to a stack out-of-bounds read within the ADFI_read_node_header function. The root cause is a lack of proper null-termination in the end tag of .cgns or .adf files, which causes ADFI_stridx_c to scan past the disk_node_data memory. This vul...