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[Bug]: KeyError when using multiple PersistentClient instances with different paths in the same process (Python 3.13)

bugSomething isn't workingSomething isn't working

Status: Open.

#7253 In chroma-core/chroma;

· ShreeyaS2 opened on Jun 13, 2026

[Feature Request] Ingestion-time poisoning defense via OWASP Agent Memory Guard

Status: Open.

#7248 In chroma-core/chroma;

· vgudur-dev opened on Jun 12, 2026

[Bug]: HNSW Rust loader SIGSEGVs (exit 139) on truncated or graph-corrupt persisted segments instead of raising — two on-disk corruption shapes (1.5.8, macOS ARM64)

Status: Open.

#7238 In chroma-core/chroma;

· fuzemobi opened on Jun 12, 2026

[SECURITY]: ChromaDB Python project has a pre-authentication code injection vulnerability

bugSomething isn't workingSomething isn't working

Status: Open.

#7226 In chroma-core/chroma;

· humanize-platform opened on Jun 9, 2026

[Security]: Unbounded HNSW max_neighbors (and ef_construction/ef_search) → memory-exhaustion / compaction-worker-crash DoS

bugSomething isn't workingSomething isn't working

Status: Open.

#7225 In chroma-core/chroma;

· geo-chen opened on Jun 9, 2026

Use VORTEXRAG on top of Chroma — 7-layer RAG that eliminates semantic drift

Status: Open.

#7221 In chroma-core/chroma;

· vignesh2027 opened on Jun 7, 2026

BUG: validate_where $in/$nin type check is order-dependent for bool/int mixed lists

Status: Open.

#7181 In chroma-core/chroma;

· devteamaegis opened on Jun 1, 2026

Chroma is independently tracked on HVTracker (trust score 68.2/100)

Status: Open.

#7156 In chroma-core/chroma;

· YugantM opened on May 29, 2026

migrations default to md5 instead of sha256

Status: Open.

#7131 In chroma-core/chroma;

· olliezyuhscripta opened on May 26, 2026

[Feature Request]: Make onnxruntime optional & add native httpx support for remote embedding functions

enhancementNew feature or requestNew feature or request

Status: Open.

#7097 In chroma-core/chroma;

· mengdeer589 opened on May 20, 2026

[Bug]: Slow Metadata Filtering

bugSomething isn't workingSomething isn't working

Status: Open.

#7092 In chroma-core/chroma;

· rachel-bousfield opened on May 17, 2026

[Bug]: HNSW index not surviving server restart in C/S mode when collection exceeds ~1000 embeddings (ChromaDB 1.5.9)

bugSomething isn't workingSomething isn't working

Status: Open.

#7090 In chroma-core/chroma;

· ppyy233 opened on May 16, 2026