CVE-2026-42199

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-42199
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42199.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-42199
Aliases
Downstream
Related
Published
2026-05-08T21:15:16Z
Modified
2026-08-12T03:51:23Z
Severity
  • 6.2 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Grid: Integer Overflow in Grid::expand_rows Leads to Safe-API Undefined Behavior
Details

Grid is a data structure grid for rust. From version 0.17.0 to before version 1.0.1, an integer overflow in Grid::expand_rows() can corrupt the relationship between the grid’s logical dimensions and its backing storage. After the internal invariant is broken, the safe API get() may invoke get_unchecked() with an invalid index, resulting in Undefined Behavior. This issue has been patched in version 1.0.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-190"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/42xxx/CVE-2026-42199.json"
}
References

Affected packages

Git / github.com/becheran/grid

Affected ranges

Type
GIT
Repo
https://github.com/becheran/grid
Events
Introduced
c6288f165edb4f7f082703150148ef7e87d5c1cb
Fixed
8caa81908f77d898c9b9c764b374d61f61cd6a20
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "0.17.0"
        },
        {
            "fixed": "1.0.1"
        }
    ],
    "source": "AFFECTED_FIELD"
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-42199.json"