CVE-2026-2705

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Source
https://cve.org/CVERecord?id=CVE-2026-2705
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2705.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-2705
Aliases
Downstream
Related
Published
2026-02-19T05:02:07.101Z
Modified
2026-07-15T01:49:03.182853671Z
Severity
  • 2.1 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
Open Babel MOL2 File atom.h SetFormalCharge out-of-bounds
Details

A vulnerability was detected in Open Babel up to 3.1.1. The impacted element is the function OBAtom::SetFormalCharge in the library include/openbabel/atom.h of the component MOL2 File Handler. The manipulation results in out-of-bounds read. It is possible to launch the attack remotely. The exploit is now public and may be used. The patch is identified as e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. A patch should be applied to remediate this issue. The project was informed of the problem early through an issue report but has not responded yet.

Database specific 
{
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-125"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/2xxx/CVE-2026-2705.json"
}
References

Affected packages

Git / github.com/vedantmadane/openbabel

Affected ranges

Type
GIT
Repo
https://github.com/vedantmadane/openbabel
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a
Database specific 
{
    "source": [
        "CPE_RANGE",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "3.1.1"
        }
    ],
    "cpe": "cpe:2.3:a:openbabel:open_babel:*:*:*:*:*:*:*:*"
}

Affected versions

3.*
3.1.0
3.1.1
Other
openbabel-3-0-0
openbabel-3-0-0a1
openbabel-3-0-0a2
openbabel-3-1-0
openbabel-3-1-1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-2705.json"