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high advisory

Timescale pgvectorscale: Type confusion in DiskANN index handling (CVE-2026-116489)

Timescale pgvectorscale before 0.9.1 contains a type confusion vulnerability allowing authenticated users with schema creation privileges to trigger out-of-bounds memory access through crafted DiskANN index operations.

pgvectorscale vulnerability privilege-escalation database
1t 1c
high advisory

Out-of-Bounds Read in TimescaleDB Dictionary Compression

An out-of-bounds read vulnerability in the TimescaleDB Dictionary compression reverse row iterator allows authenticated attackers with DML access to disclose sensitive backend memory and shared buffer pool contents.

TimescaleDB +1
1t 2c