CVE-2026-110661

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-110661
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110661.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-110661
Published
2026-10-14T15:01:26Z
Modified
2026-10-15T02:47:54Z
Severity
  • 4.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N CVSS Calculator
Summary
CGNS through 4.5.2 Stack Out-of-Bounds Read via ADFI_read_node_header
Details

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.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/110xxx/CVE-2026-110661.json"
}
References

Affected packages

Git / github.com/cgns/cgns

Affected ranges

Type
GIT
Repo
https://github.com/cgns/cgns
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
3a972d92559787a49c5f9a54974ea1946ecb9d21
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "4.5.2"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

v3.*
v3.3.0
v3.3.0-alpha.1
v3.3.0-alpha.2
v3.3.0-rc1
v3.3.1
v3.4.0
v3.4.1
v4.*
v4.0.0
v4.1.0
v4.1.1
v4.1.2
v4.2.0
v4.3.0
v4.4.0
v4.5.0
v4.5.1
v4.5.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-110661.json"