PostgreSQL: Weekly Recap - Security and Stability Fixes
PostgreSQL focused on critical bug fixes this week, addressing foreign key constraint vulnerabilities and authentication issues. The 30 commits revealed significant security holes in the fast-path batching system and problems with authentication warnings that could bypass user settings.
Duration: PT2M36S
Episode overview
This episode is a short developer briefing from PostgreSQL.
It explains recent repository work in plain language.
- Show: PostgreSQL
- Published: 2026-06-15T09:12:22Z
- Audio duration: PT2M36S
Transcript excerpt
This excerpt keeps the crawler page concise. Listen to the episode or use the RSS feed for the full update.
Welcome to PostgreSQL Weekly Recap for June 8th through 15th, 2026.
Zero pull request activity items and 30 additional commits this week, with development concentrated on fixing critical stability and security issues.
The most significant theme this week was addressing serious vulnerabilities in foreign key constraint handling. Two major commits by Amit Langote fixed dangerous bugs in the fast-path batching system introduced in earlier releases. The first fix, commit 4113873, prevents orphaned rows from bypassing foreign key…
Authentication and security formed another major focus. Commit 44196fd by Fujii Masao fixed MD5 password warnings that were ignoring role and database-specific settings. The fix ensures that settings like "ALTER ROLE SET md5_password_warnings = off" actually suppress warnings as intended, rather than showing…
Parser reliability saw targeted improvements. Dean Rasheed's commit 79c65b9 fixed incorrect results when parsing parenthesized OLD and NEW references in RETURNING lists - a bug affecting the newer RETURNING OLD/NEW feature. Additionally, commit 7dd1532 by Álvaro Herrera protected JSON functions against crashes when…
XML processing received maintenance…