{"id":"EM-20261102-DFWY","url":"https://cyber.eventmonitor.net/incident/EM-20261102-DFWY/","type":"cve","title":"postgresql-odbc Vulnerability (CVE-2026-120058)","subtitle":"CVE-2026-120058","subject":"CVE-2026-120058","status":"Developing","severity":"high","affected":[],"headline":null,"born":"2026-11-02T19:18:02.857Z","firstSignal":"2026-11-02T19:09:09.000Z","lastSignal":"2026-11-02T19:18:02.857Z","updated":"2026-11-04T14:43:58.877Z","revision":1,"life":[{"status":"Born","at":"2026-11-02T19:18:02.857Z","why":"second independent source: C6 NVD CVE API 2.0"},{"status":"Developing","at":"2026-11-02T19:18:02.857Z","why":"signals keep joining"}],"changeLog":[{"at":"2026-11-02T19:09:09.000Z","what":"First signal: C41 Red Hat Security Data"},{"at":"2026-11-02T19:18:02.857Z","what":"Born: second source, C6 NVD CVE API 2.0. Page EM-20261102-DFWY created."}],"stages":[{"name":"Disclosed","at":"2026-11-02T19:18:02.857Z","detail":"C6 NVD published"},{"name":"Scored","at":"2026-11-02T19:18:02.857Z","detail":"CVSS 7.5 · EPSS 0.3%"},{"name":"Exploited","at":null,"detail":"No exploitation reported"},{"name":"Advisories","at":null,"detail":"None yet"},{"name":"Vendor Response","at":"2026-11-02T19:09:09.000Z","detail":"C41 published"},{"name":"Resolved","at":null,"detail":"After 14 quiet days"}],"signals":[{"at":"2026-11-02T19:09:09.000Z","source":"C41","sourceName":"Red Hat Security Data","role":"Vendor","severity":3,"title":"Red Hat: CVE-2026-120058 (important)","text":"postgresql-odbc: postgresql-odbc: Arbitrary code execution via heap buffer overflow during cursor fetch","url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-120058.json"},{"at":"2026-11-02T19:18:02.857Z","source":"C6","sourceName":"NVD CVE API 2.0","role":"Database","severity":3,"title":"CVE-2026-120058 (CVSS 7.5)","text":"psqlODBC sizes its row cache from the column count of a cursor's first result, but recomputes the column count from each later FETCH reply without checking that it matches. A server not trusted under current SSL settings can answer a later FETCH with more columns and make the driver write tuple records past the end of the heap allocation. A keyset reply with fewer columns than the key fields also underflows the unsigned field count. This is reachable with UseDeclareFetch enabled. Versions before psqlODBC 18.00.0006 are affected.","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-120058"}],"crowd":[],"reference":{"nvd":{"published":"2026-11-02T19:18:02.857","score":7.5,"severity":"HIGH","desc":"psqlODBC sizes its row cache from the column count of a cursor's first result, but recomputes the column count from each later FETCH reply without checking that it matches. A server not trusted under current SSL settings can answer a later FETCH with more columns and make the driver write tuple reco","product":"","seen":1793803438877},"kev":null,"epss":{"epss":0.00255,"pct":0.17225,"at":1793803438877},"p0":false},"mergedInto":null,"publisher":"Event Monitor Cyber"}