Vulnerability Details CVE-2026-2704
A security vulnerability has been detected in Open Babel up to 3.1.1. The affected element is the function OpenBabel::transform3d::DescribeAsString of the file src/math/transform3d.cpp of the component CIF File Handler. The manipulation leads to out-of-bounds read. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The project was informed of the problem early through an issue report but has not responded yet.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 10.5%
CVSS Severity
CVSS v3 Score 4.3
CVSS v2 Score 5.0
References
Products affected by CVE-2026-2704
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cpe:2.3:a:openbabel:open_babel:2.0.0
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cpe:2.3:a:openbabel:open_babel:2.0.1
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cpe:2.3:a:openbabel:open_babel:2.0.2
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cpe:2.3:a:openbabel:open_babel:2.1.0
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cpe:2.3:a:openbabel:open_babel:2.1.1
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cpe:2.3:a:openbabel:open_babel:2.2.0
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cpe:2.3:a:openbabel:open_babel:2.2.1
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cpe:2.3:a:openbabel:open_babel:2.2.2
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cpe:2.3:a:openbabel:open_babel:2.2.3
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cpe:2.3:a:openbabel:open_babel:2.3.0
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cpe:2.3:a:openbabel:open_babel:2.3.1
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cpe:2.3:a:openbabel:open_babel:2.3.2
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cpe:2.3:a:openbabel:open_babel:2.4.0
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cpe:2.3:a:openbabel:open_babel:3.0.0
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cpe:2.3:a:openbabel:open_babel:3.1.0
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cpe:2.3:a:openbabel:open_babel:3.1.1