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CVE-2026-45829

A flaw was found in the ChromaDB Python project. This pre-authentication code injection vulnerability allows an unauthenticated attacker to execute arbitrary code on the server. The attacker can achieve this by sending a malicious model repository to the /api/v2/tenants/{tenant}/databases/{db}/collections endpoint, provided that trust_remote_code is set to true. This could lead to complete compromise of the affected system.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:d7fdc0d71b5d23102640833f9b8ceb44dd46a2640b155babda5a9d6660051b29
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
3

Preserved source conflicts

No provider value was silently selected as the winner.

affected · 5 assertions

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-gaudi-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/1

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/disk-image-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/3

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/0

{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-rocm-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/2

{"defaultStatus":"unaffected","packageName":"chromadb","product":"ChromaDB","repo":"https://github.com/chroma-core/chroma","vendor":"Chroma","versions":[{"lessThanOrEqual":"*","status":"affected","version":"1.0.0","versionType":"semver"}]}

  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/affected/0
cvss · 2 assertions

{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/metrics/0/cvssV4_0

{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}

  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/metrics/1/cvssV3_1
cwe · 2 assertions

{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/problemTypes/0/descriptions/0

{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}

  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/problemTypes/0/descriptions/0

Affected products and versions

5 source assertions
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-gaudi-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/1
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/disk-image-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/3
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-cuda-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/0
{"collectionURL":"https://access.redhat.com/downloads/content/package-browser/","cpes":["cpe:/a:redhat:enterprise_linux_ai:3"],"defaultStatus":"unaffected","packageName":"rhelai3/bootc-rocm-rhel9","product":"Red Hat Enterprise Linux AI (RHEL AI) 3","vendor":"Red Hat"}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/affected/2
{"defaultStatus":"unaffected","packageName":"chromadb","product":"ChromaDB","repo":"https://github.com/chroma-core/chroma","vendor":"Chroma","versions":[{"lessThanOrEqual":"*","status":"affected","version":"1.0.0","versionType":"semver"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/affected/0

Provider-owned CVSS observations

2 source assertions
{"metric":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":10,"baseSeverity":"CRITICAL","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"HIGH","subConfidentialityImpact":"HIGH","subIntegrityImpact":"HIGH","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0","vulnAvailabilityImpact":"HIGH","vulnConfidentialityImpact…
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/metrics/0/cvssV4_0
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":10,"baseSeverity":"CRITICAL","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/metrics/1/cvssV3_1

CWE assertions

2 source assertions
{"cweId":"CWE-94","description":"CWE-94: Improper Control of Generation of Code ('Code Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/problemTypes/0/descriptions/0
{"cweId":"CWE-502","description":"Deserialization of Untrusted Data","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/problemTypes/0/descriptions/0

Source references

6 source assertions
{"tags":["vdb-entry","x_refsource_REDHAT"],"url":"https://access.redhat.com/security/cve/CVE-2026-45829"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/references/0
{"name":"RHBZ#2479623","tags":["issue-tracking","x_refsource_REDHAT"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2479623"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/references/1
{"url":"https://github.com/chroma-core/chroma/issues/6717"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/references/1
{"tags":["x_sadp-csaf-vex"],"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-45829.json"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/1/references/2
{"tags":["exploit"],"url":"https://www.hiddenlayer.com/research/chromatoast-served-pre-auth"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/adp/0/references/0
{"url":"https://www.hiddenlayer.com/research/chromatoast-served-pre-auth"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:4ac47c2fe57849c87df9315a19ff5a67477d78de34a100ab53b11fc4bc98a003 · sha256:49152bc56ff6bc20… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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