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3.1 Low

CVE-2025-8713 PostgreSQL optimizer statistics allow a user to read sampled data within a view that the user cannot access

Description

PostgreSQL optimizer statistics allow a user to read sampled data within a view that the user cannot access. Separately, statistics allow a user to read sampled data that a row security policy intended to hide. PostgreSQL maintains statistics for tables by sampling data available in columns; this data is consulted during the query planning process. Prior to this release, a user could craft a leaky operator that bypassed view access control lists (ACLs) and bypassed row security policies in partitioning or table inheritance hierarchies. Reachable statistics data notably included histograms and most-common-values lists. CVE-2017-7484 and CVE-2019-10130 intended to close this class of vulnerability, but this gap remained. Versions before PostgreSQL 17.6, 16.10, 15.14, 14.19, and 13.22 are affected.

Affected products and versions

Product Affected versions Fixed in
postgresql 17 17 → < 17.6 17.6
postgresql 16 16 → < 16.10 16.10
postgresql 15 15 → < 15.14 15.14
postgresql 14 14 → < 14.19 14.19
postgresql 13.22 earliest → < 13.22 13.22

References

Timeline

  1. Published
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