BIT-postgresql-2026-15741

vendorUSosv

PostgreSQL expression deparse allows SQL injection via EXTRACT argument

view advisory published 2026-08-19Licence: per source

SQL injection in PostgreSQL EXTRACT() deparse allows an object owner to execute arbitrary SQL as a superuser via a hostile object definition. Attacks affect expression deparse consumers broadly, including pg_dump, psql commands like \sf, and any similar usage in non-core tools. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2026-15741US	—	—	—	—

references

External citations — patches, advisories, analysis.

https://nvd.nist.gov/vuln/detail/CVE-2026-15741WEB
https://www.postgresql.org/support/security/CVE-2026-15741/ADVISORY

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