Medium severity4.3NVD Advisory· Published Mar 2, 2026· Updated Apr 29, 2026
CVE-2026-3408
CVE-2026-3408
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.
Affected products
1Patches
1e23a224b8fd9https://github.com/VedantMadane/openbabelvia nvd-ref
Vulnerability mechanics
Generated by null/stub on May 9, 2026. Inputs: CWE entries + fix-commit diffs from this CVE's patches. Citations validated against bundle.
References
7- github.com/VedantMadane/openbabel/commit/e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08anvdPatch
- github.com/openbabel/openbabel/issues/2848nvdExploitIssue Tracking
- vuldb.comnvdThird Party AdvisoryVDB Entry
- vuldb.comnvdThird Party AdvisoryVDB Entry
- github.com/oneafter/0128/blob/main/ob3/repro.cdxmlnvdIssue Tracking
- github.com/openbabel/openbabel/pull/2862nvdIssue Tracking
- vuldb.comnvdPermissions RequiredVDB Entry
News mentions
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