CVE-2026-2704
Open Babel CIF File transform3d.cpp DescribeAsString out-of-bounds
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 0.8%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Lifecycle
19 Feb 2026Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
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. Upgrading to version 3.2.0 is sufficient to fix this issue. The identifier of the patch is e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08a. It is suggested to install a patch to address this issue.
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
Affected products
n/a · Open BabelReferences
https://github.com/oneafter/0128/blob/main/ob1/repro.cifhttps://github.com/openbabel/openbabel/issues/2848https://github.com/openbabel/openbabel/pull/2862https://github.com/openbabel/openbabel/releases/tag/openbabel-3-2-0https://github.com/openbabel/openbabel/security/advisories/GHSA-6xw4-2g22-26h8https://github.com/VedantMadane/openbabel/commit/e23a224b8fd9d7c2a7cde9ef4ec6afb4c05aa08ahttps://vuldb.com/submit/754378https://vuldb.com/vuln/346650https://vuldb.com/vuln/346650/cti