CVE-2026-92782 Chroma through 1.5.9 Authorization Bypass via Collection Identifier

Chroma through 1.5.9 fails to validate tenant and database segments when resolving collections, allowing authenticated attackers to access collections from other tenants by knowing the collection identifier. Attackers can read, modify, and update records in foreign collections by issuing requests...

CVE-2026-92782

Chroma through 1.5.9 contains an authorization bypass in its collection resolution logic (Rust frontend). The root cause is a failure to validate tenant and database segments when resolving collections, as seen in get_collection_with_segments_provider.rs and server.rs. An authenticated attacker w...

CVE-2026-92782: Incorrect Authorization

Chroma through 1.5.9 fails to validate tenant and database segments when resolving collections, allowing authenticated attackers to access collections from other tenants by knowing the collection identifier. Attackers can read, modify, and update records in foreign collections by issuing requests...

PT-2026-94059

Name of the Vulnerable Software and Affected Versions Chroma versions prior to 1.6.0 Description Authenticated attackers can access collections belonging to other tenants if they possess the collection identifier. This occurs because the software fails to validate tenant and database segments...

Malicious code in chroma-client (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f0c415e6cd4e653006225dd54672dd79ef076166a2015fa33bbf8f10b789af55 The distribution installs a.pth file that Python auto-executes at interpreter startup on every process using the environment. The.pth file's executab...

MAL-2026-16143 Malicious code in chroma-client (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector f0c415e6cd4e653006225dd54672dd79ef076166a2015fa33bbf8f10b789af55 The distribution installs a.pth file that Python auto-executes at interpreter startup on every process using the environment. The.pth file's executab...

CVE-2026-85664

A flaw was found in Chroma. Unauthenticated attackers can exploit this vulnerability by providing excessively large parameters during collection creation. This can lead to the exhaustion of server memory, resulting in a denial of service during index compaction...

SUSE CVE-2026-85090

FreeRDP before 3.31.0 contains a heap out-of-bounds read vulnerability in the generalChromaV1ToYUV444 function during AVC444 chroma plane reconstruction. A malicious RDP server can craft a RFXAVC444BITMAPSTREAM with specific frame geometry to trigger an out-of-bounds memory read past the allocate...

CVE-2026-85664

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

CVE-2026-85664 Chroma 1.5.9 Unbounded HNSW Index Parameters Memory Exhaustion

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

CVE-2026-85664

Chroma 1.5.9 , a vector database, fails to enforce maximum bounds on the HNSW index parameters max_neighbors , ef_construction , and ef_search when processing collection-create requests. Because no upper limit is validated, unauthenticated attackers over the network can supply arbitrarily large v...

CVE-2026-85664 Chroma 1.5.9 Unbounded HNSW Index Parameters Memory Exhaustion

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

CVE-2026-85664 Chroma 1.5.9 Unbounded HNSW Index Parameters Memory Exhaustion

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

EUVD-2026-71120

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

CVE-2026-85664: Allocation of Resources Without Limits or Throttling

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters maxneighbors, efconstruction, and efsearch in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

PT-2026-85557

Chroma 1.5.9 fails to validate maximum bounds on HNSW index parameters max neighbors, ef construction, and ef search in collection-create requests. Unauthenticated attackers can supply arbitrarily large parameter values to exhaust server memory and cause denial of service during index compaction...

CVE-2026-85090

FreeRDP before 3.31.0 contains a heap out-of-bounds read vulnerability in the generalChromaV1ToYUV444 function during AVC444 chroma plane reconstruction. A malicious RDP server can craft a RFXAVC444BITMAPSTREAM with specific frame geometry to trigger an out-of-bounds memory read past the allocate...

DEBIAN-CVE-2026-85090

FreeRDP before 3.31.0 contains a heap out-of-bounds read vulnerability in the generalChromaV1ToYUV444 function during AVC444 chroma plane reconstruction. A malicious RDP server can craft a RFXAVC444BITMAPSTREAM with specific frame geometry to trigger an out-of-bounds memory read past the allocate...

CVE-2026-85090

FreeRDP before 3.31.0 contains a heap out-of-bounds read vulnerability in the generalChromaV1ToYUV444 function during AVC444 chroma plane reconstruction. A malicious RDP server can craft a RFXAVC444BITMAPSTREAM with specific frame geometry to trigger an out-of-bounds memory read past the allocate...

CVE-2026-85090 FreeRDP before 3.31.0 Heap Out-of-Bounds Read via AVC444

FreeRDP before 3.31.0 contains a heap out-of-bounds read vulnerability in the generalChromaV1ToYUV444 function during AVC444 chroma plane reconstruction. A malicious RDP server can craft a RFXAVC444BITMAPSTREAM with specific frame geometry to trigger an out-of-bounds memory read past the allocate...