Cloudanix VulnDB

CVE-2026-2705

Medium · 4.3

CVSS

4.3

EPSS

0.9%

Published

Feb 19, 2026

CISA due date

—

The record

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.

Affected packages

Ecosystem Package Introduced Fixed
openSUSE:Leap 16.0 openbabel 0 3.2.0-bp160.1.1
openSUSE:Tumbleweed openbabel 0 3.2.0-1.1

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