{"answers":{"affected":"3 open source packages ship an affected version, including litellm. It affects 1 product.","exploited":"It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-12797 exists.","fix":"Upgrade to a fixed version.","what":"CVE-2026-12797 is a medium-severity missing authorization vulnerability in BerriAI litellm, published on 21 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-2026-12797 and fix it if it is affected.\n\nWhat it is: CVE-2026-12797 is a medium-severity missing authorization vulnerability in BerriAI litellm, published on 21 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-2026-12797 exists.\n\nAffected packages and fixed versions:\n- litellm (PyPI): affected all versions up to 1.82.5; no fix listed\n- litellm (PyPI): affected all versions up to 1.82.5; no fix listed\n- litellm (PyPI): affected all versions up to 1.82.5; 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-2026-12797/ (Markdown: https://insights.sbomify.com/CVE-2026-12797/index.md)","id":"CVE-2026-12797","markdown":"https://insights.sbomify.com/CVE-2026-12797/index.md","name":"CVE-2026-12797","record":{"aliases":["CLEANSTART-2026-ET22185","GHSA-p897-vf7j-f5h8","MINI-3v6q-jffc-vwj2","MINI-ggqf-qvwm-797q","MINI-phmx-j84r-f65j","MINI-v33v-384c-vpxc","MINI-vmw8-qg63-3qf2","PYSEC-2026-4074"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["security_bypass"],"network_reachable":"yes","non_default_config":false,"product_category":"LiteLLM Python library","requires_auth":"low_privilege","summary":"Remote attackers can bypass keyword restrictions in LiteLLM completions due to incorrect authorization checks in the async pre-call hook.","user_interaction":"not_required","vuln_class":"missing_authorization"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"VulDB","cpe":[{"product":"litellm","vendor":"litellm"}],"cvss":{"score":5.3,"severity":"medium","source":"cna","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P","version":"4.0"},"cwes":[{"id":"CWE-863","name":"Incorrect Authorization"},{"id":"CWE-285","name":"Improper Authorization"}],"description":"A security flaw has been discovered in BerriAI litellm up to 1.82.5. Affected is the function async_pre_call_hook of the file enterprise/enterprise_hooks/banned_keywords.py of the component Completions Interface. The manipulation of the argument prompt results in incorrect authorization. The attack may be performed from remote. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"weaponised"},"has_fix":true,"headline":"BerriAI litellm Completions banned_keywords.py async_pre_call_hook authorization","id":"CVE-2026-12797","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"missing_authorization","year":"2026"},"n_packages":3,"n_references":5,"next":{"headline":"BerriAI litellm MCP OpenAPI Spec Loader openapi_to_mcp_generator.py load_openapi_spec_async server-side request forgery","id":"CVE-2026-12798"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["1.82.5"],"package":"litellm","purl":null,"source":"GHSA-p897-vf7j-f5h8"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["1.82.5"],"package":"litellm","purl":"pkg:pypi/litellm","source":"GHSA-p897-vf7j-f5h8"},{"ecosystem":"PyPI","fixed":[],"introduced":["0"],"last_affected":["1.82.5"],"package":"litellm","purl":"pkg:pypi/litellm","source":"PYSEC-2026-4074"}],"prev":{"headline":"BerriAI litellm SSO Authentication Flow ui_sso.py get_redirect_response_from_openid session expiration","id":"CVE-2026-12796"},"products":["litellm"],"published":"2026-06-21","related":[{"cvss_score":9.3,"headline":"BerriAI LiteLLM SQL Injection","id":"CVE-2026-42208","kev_date_added":"2026-05-08","published":"2026-05-08"},{"cvss_score":8.8,"headline":"BerriAI LiteLLM Improper Authentication","id":"CVE-2026-59822","kev_date_added":"2026-09-02","published":"2026-07-08"},{"cvss_score":8.7,"headline":"BerriAI LiteLLM Command Injection","id":"CVE-2026-42271","kev_date_added":"2026-06-08","published":"2026-05-08"},{"cvss_score":9.8,"headline":"Remote Code Execution in BerriAI/litellm","id":"CVE-2024-5751","kev_date_added":null,"published":"2024-06-27"},{"cvss_score":9.8,"headline":"Server-Side Template Injection in BerriAI/litellm","id":"CVE-2024-2952","kev_date_added":null,"published":"2024-04-10"},{"cvss_score":9.5,"headline":"LiteLLM: Authentication Bypass via Host Header Injection","id":"CVE-2026-49468","kev_date_added":null,"published":"2026-06-22"},{"cvss_score":9.4,"headline":"LiteLLM has an authentication bypass via OIDC userinfo cache key collision","id":"CVE-2026-35030","kev_date_added":null,"published":"2026-04-06"}],"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)"}],"ssvc":{"automatable":"no","exploitation":"poc","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-06-22","vendors":["BerriAI"]},"summary":"Remote attackers can bypass keyword restrictions in LiteLLM completions due to incorrect authorization checks in the async pre-call hook.","url":"https://insights.sbomify.com/CVE-2026-12797/"}