Bug 2526266 - CVE-2026-15741 postgresql18: PostgreSQL: Privilege escalation via SQL injection in EXTRACT() deparse [fedora-all]
Summary: CVE-2026-15741 postgresql18: PostgreSQL: Privilege escalation via SQL injecti...
Keywords:
Status: NEW
Alias: None
Product: Fedora
Classification: Fedora
Component: postgresql18
Version: rawhide
Hardware: Unspecified
OS: Unspecified
high
high
Target Milestone: ---
Assignee: Filip Januš
QA Contact:
URL:
Whiteboard: {"flaws": ["4104cf8c-7efa-4093-91d0-d...
Depends On:
Blocks: CVE-2026-15741
TreeView+ depends on / blocked
 
Reported: 2026-08-31 11:32 UTC by Srikanth Balasubramanian
Modified: 2026-08-31 11:32 UTC (History)
3 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Srikanth Balasubramanian 2026-08-31 11:32:24 UTC
Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.

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 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.


Note You need to log in before you can comment on or make changes to this bug.