CVE-2026-3408

4.3 MEDIUM
Published: March 02, 2026 Modified: March 04, 2026
View on NVD

Description

A vulnerability was identified in Open Babel up to 3.1.1. This impacts the function OBAtom::GetExplicitValence of the file isrc/atom.cpp of the component CDXML File Handler. Such manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit is publicly available and might be used. The name of the patch is e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. It is best practice to apply a patch to resolve this issue.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
https://github.com/openbabel/openbabel/issues/2848
Source: cna@vuldb.com
Exploit Issue Tracking
https://github.com/openbabel/openbabel/pull/2862
Source: cna@vuldb.com
Issue Tracking
https://vuldb.com/?ctiid.348303
Source: cna@vuldb.com
Permissions Required VDB Entry
https://vuldb.com/?id.348303
Source: cna@vuldb.com
Third Party Advisory VDB Entry
https://vuldb.com/?submit.763756
Source: cna@vuldb.com
Third Party Advisory VDB Entry

7 reference(s) from NVD

Quick Stats

CVSS v3 Score
4.3 / 10.0
EPSS (Exploit Probability)
0.1%
20th percentile
Exploitation Status
Not in CISA KEV

Affected Vendors

openbabel