{"answers":{"affected":"3 open source packages ship an affected version, including chromadb. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45833 exists.","fix":"No fix has been published for CVE-2026-45833 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-45833 is a critical code injection vulnerability in ChromaDB, published on 12 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-45833 and fix it if it is affected.\n\nWhat it is: CVE-2026-45833 is a critical code injection vulnerability in ChromaDB, published on 12 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-45833 exists.\n\nAffected packages and fixed versions:\n- chromadb (PyPI): affected from 0.4.17 up to 1.5.9; no fix listed\n- chromadb (PyPI): affected from 0.4.17 up to 1.5.9; no fix listed\n- chromadb (PyPI): affected from 0.4.17 up to 1.5.9; no fix listed\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2026-45833/ (Markdown: https://insights.sbomify.com/CVE-2026-45833/index.md)","id":"CVE-2026-45833","markdown":"https://insights.sbomify.com/CVE-2026-45833/index.md","name":"CVE-2026-45833","record":{"aliases":["GHSA-36p7-vc44-83pf","PYSEC-2026-3814"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["code_execution"],"network_reachable":"yes","non_default_config":true,"product_category":"ChromaDB Python library","requires_auth":"low_privilege","summary":"An authenticated attacker with update permissions can execute arbitrary code on the server by sending a malicious model repository with trust_remote_code enabled.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"HiddenLayer","cpe":[{"product":"chromadb","vendor":"trychroma"}],"cvss":{"score":9.4,"severity":"critical","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H","version":"4.0"},"cwes":[{"id":"CWE-94","name":"Improper Control of Generation of Code"}],"description":"A code injection vulnerability in version 0.4.17 or later of the ChromaDB Python project allows an authenticated attacker to run arbitrary code on the server by sending a malicious model repository and trust_remote_code set to true in the /api/v2/tenants/default_tenant/databases/default_database/collections/{collection_id} if they have the UPDATE_COLLECTION permission.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":"2026-08-30","github_poc":1,"max_poc_stars":0,"metasploit":0,"nuclei":0,"refs":[{"date":"2026-08-30T14:49:56Z","kind":"github_poc","ref":"https://github.com/e4zyy/Project-CVE-2026-45833","stars":0,"title":"CVE-2026-45833 ChromaDB "}],"tier":"weaponised"},"has_fix":false,"headline":"ChromaDB has a code injection vulnerability","id":"CVE-2026-45833","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":3,"n_references":1,"next":{"headline":"Bluetooth: L2CAP: Fix null-ptr-deref in l2cap_sock_state_change_cb()","id":"CVE-2026-45834"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0.4.17"],"last_affected":["1.5.9"],"package":"chromadb","purl":null,"source":"GHSA-36p7-vc44-83pf"},{"ecosystem":"PyPI","fixed":[],"introduced":["0.4.17"],"last_affected":["1.5.9"],"package":"chromadb","purl":"pkg:pypi/chromadb","source":"GHSA-36p7-vc44-83pf"},{"ecosystem":"PyPI","fixed":[],"introduced":["0.4.17"],"last_affected":["1.5.9"],"package":"chromadb","purl":"pkg:pypi/chromadb","source":"PYSEC-2026-3814"}],"prev":{"headline":"Auth bypass in ChromaDB","id":"CVE-2026-45832"},"products":["ChromaDB"],"published":"2026-06-12","related":[{"cvss_score":8.8,"headline":"ChromaDB allows any authenticated users to arbitrarily read, write, update, or delete data in any tenant's collection","id":"CVE-2026-45830","kev_date_added":null,"published":"2026-06-12"},{"cvss_score":8.8,"headline":"ChromaDB's SimpleRBACAuthorizationProvider doesn't check which tenant, database, or collection a permission applies to","id":"CVE-2026-45831","kev_date_added":null,"published":"2026-06-12"},{"cvss_score":8.8,"headline":"Auth bypass in ChromaDB","id":"CVE-2026-45832","kev_date_added":null,"published":"2026-06-12"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"CC BY 4.0","name":"GitHub Advisory Database","prefix":"GHSA"},{"class":"attribution","licence":"CC BY 4.0","name":"PyPA Advisory Database","prefix":"PYSEC"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"},{"class":"open","licence":"CC0","name":"PoC-in-GitHub"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-31","vendors":["Chroma"]},"summary":"An authenticated attacker with update permissions can execute arbitrary code on the server by sending a malicious model repository with trust_remote_code enabled.","url":"https://insights.sbomify.com/CVE-2026-45833/"}