{"id":"CVE-2025-10996","aliases":["GHSA-j35x-w4gj-pf7w","PYSEC-2026-2781"],"url":"https://o3.security/vulnerability/CVE-2025-10996","summary":"Open Babel smilesformat.cpp ParseSmiles heap-based overflow","details":"A vulnerability was detected in Open Babel up to 3.1.1. This issue affects the function OBSmilesParser::ParseSmiles of the file /src/formats/smilesformat.cpp. Performing manipulation results in heap-based buffer overflow. The attack needs to be approached locally. The exploit is now public and may be used.","published":"2025-09-26T02:32:06.533Z","modified":"2026-08-12T03:51:13.477524405Z","cvss":null,"epss":null,"cisaKev":null,"exploitsKnown":null,"affectedPackages":[{"ecosystem":"PyPI","name":"openbabel","fixedVersion":"3.2.0"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/10xxx/CVE-2025-10996.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-10996"},{"type":"ADVISORY","url":"https://vuldb.com/?id.325924"},{"type":"ADVISORY","url":"https://vuldb.com/?submit.654060"},{"type":"REPORT","url":"https://github.com/openbabel/openbabel/issues/2831"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.325924"},{"type":"EVIDENCE","url":"https://github.com/user-attachments/files/22318556/poc.zip"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:13.477524405Z"}}