Type confusion in PostgreSQL SQL-language functions allows an object creator to execute arbitrary code as the operating system user running the…
Type confusion in PostgreSQL SQL-language functions allows an object creator to execute arbitrary code as the operating system user running the database, via an output parameter of type "any". Versions before PostgreSQL 18.7, 17.12, 16.16, 15.20, and 14.25 are affected.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Product
- PostgreSQL
- CVSS v3.1
- 8.8 AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weakness
- CWE-843
- Exposure class
- Database
- NVD status
- Received
Why it ranks 21 (Routine)
- CVSS v3.1 8.8 high
- Product class: database
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.
Links
- NIST National Vulnerability Database (CVE API 2.0) (nvd.nist.gov)
- CVE-2026-18447 on this site · NVD · CVE.org · Vulnpedia
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