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From: pgvector via PostgreSQL Announce <[email protected]>
To: PostgreSQL Announce <[email protected]>
Subject: pgvector 0.8.2 Released
Date: Thu, 26 Feb 2026 05:53:55 +0000
Message-ID: <[email protected]> (raw)

pgvector 0.8.2 is now available. This release fixes a buffer overflow with parallel HNSW index builds (CVE-2026-3172), which can leak sensitive data from other relations or crash the database server. Users are encouraged to upgrade when possible.

More details: [https://github.com/pgvector/pgvector/issues/959](https://github.com/pgvector/pgvector/issues/959)

pgvector is an open-source PostgreSQL extension that provides vector similarity search capabilities.

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