All vulnerabilities

Servers and applications

CVE-2023-2455

Row security policies disregard user ID changes after inlining; PostgreSQL could permit incorrect policies to be applied in certain cases where role-specific policies are used and a given query is planned under one role and then executed under other roles. This scenario can happen under security definer functions or when a common user and query is planned initially and then re-used across…

Severity
Medium 5.4
Published
9 Jun 2023
Last changed
17 Jun 2026
Added to UpHeron
16 Oct 2026
Fixed in
11.20, 12.15, 13.11, 14.8, 15.3
Sources
NVD

Affected software

SoftwareAffected versions
PostgreSQLServers and applications · cpe:a:postgresql:postgresql
  • From 11.0 before 11.20
  • From 12.0 before 12.15
  • From 13.0 before 13.11
  • From 14.0 before 14.8
  • From 15.0 before 15.3

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-2455
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-2455