CVE-2026-2661

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Source
https://cve.org/CVERecord?id=CVE-2026-2661
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2661.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-2661
Downstream
Published
2026-02-18T19:02:06.580Z
Modified
2026-07-15T01:49:08.578789519Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Squirrel sqobject.h operator heap-based overflow
Details

A security flaw has been discovered in Squirrel up to 3.2. This affects the function SQObjectPtr::operator in the library squirrel/sqobject.h. The manipulation results in heap-based buffer overflow. The attack needs to be approached locally. The exploit has been released to the public and may be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.

Database specific 
{
    "cna_assigner": "VulDB",
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "3.0"
                },
                {
                    "last_affected": "3.0"
                }
            ],
            "source": "AFFECTED_FIELD"
        }
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2661.json",
    "cwe_ids": [
        "CWE-119",
        "CWE-122"
    ]
}
References

Affected packages

Git / github.com/albertodemichelis/squirrel

Affected ranges

Type
GIT
Repo
https://github.com/albertodemichelis/squirrel
Events
Introduced
c52b25d864400197fa4d64c46254d8b1de06c2fa
Last affected
f92bc298784ceea459b12e2de33bdff672bfeb83
Database specific 
{
    "cpe": "cpe:2.3:a:squirrel-lang:squirrel:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "3.1"
        },
        {
            "last_affected": "3.1"
        },
        {
            "introduced": "3.2"
        },
        {
            "last_affected": "3.2"
        },
        {
            "introduced": "0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ]
}

Affected versions

3.*
3.1
3.2
v3.*
v3.1
v3.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2661.json"