{"answers":{"affected":"6 open source packages ship an affected version, including mistral.","exploited":"There is no known exploitation of CVE-2026-41283 in the wild and no public exploit code.","fix":"Upgrade mistral to 20.1.1 or later.","what":"CVE-2026-41283 is a critical code injection vulnerability in OpenStack Mistral, published on 4 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-2026-41283 and fix it if it is affected.\n\nWhat it is: CVE-2026-41283 is a critical code injection vulnerability in OpenStack Mistral, published on 4 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-41283 in the wild and no public exploit code.\n\nAffected packages and fixed versions:\n- mistral (PyPI): affected all versions; no fix listed\n- mistral (PyPI): affected all versions; no fix listed\n- mistral (PyPI): affected all versions; no fix listed\n- mistral (PyPI): affected from 20.0.0; fixed in 20.1.1\n- mistral (PyPI): affected from 20.0.0; fixed in 20.1.1\n- mistral (PyPI): affected from 20.0.0; fixed in 20.1.1\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-2026-41283/ (Markdown: https://insights.sbomify.com/CVE-2026-41283/index.md)","id":"CVE-2026-41283","markdown":"https://insights.sbomify.com/CVE-2026-41283/index.md","name":"CVE-2026-41283","record":{"aliases":["DEBIAN-CVE-2026-41283","GHSA-9hfw-w3f4-c4p8","PYSEC-2026-3486","UBUNTU-CVE-2026-41283"],"analysis":{"component_type":"cloud_service","fix_type":"upgrade","impacts":["code_execution","data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"OpenStack Mistral","requires_auth":"low_privilege","summary":"Attackers can execute arbitrary code via exposed API endpoints in OpenStack Mistral, leading to credential exfiltration.","user_interaction":"not_required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[],"cvss":{"score":9.9,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-749","name":"Exposed Dangerous Method or Function"},{"id":"CWE-863","name":"Incorrect Authorization"}],"description":"OpenStack Mistral through 22.0.0 allows Arbitrary Remote Code Execution when the API is exposed. There are endpoints that allow code execution, which can lead to exfiltration of service credentials.","ecosystems":["PyPI"],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"OpenStack Mistral allows Arbitrary Remote Code Execution when the API is exposed","id":"CVE-2026-41283","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":"PyPI","product":null,"products":[],"type":"code_injection","year":"2026"},"n_packages":6,"n_references":3,"next":{"headline":"Apache Tomcat: Unbounded read in WebDAV LOCK and PROPFIND handling","id":"CVE-2026-41284"},"packages":[{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"mistral","purl":null,"source":"GHSA-9hfw-w3f4-c4p8"},{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"mistral","purl":"pkg:pypi/mistral","source":"GHSA-9hfw-w3f4-c4p8"},{"ecosystem":"PyPI","fixed":[],"introduced":[],"last_affected":[],"package":"mistral","purl":"pkg:pypi/mistral","source":"PYSEC-2026-3486"},{"ecosystem":"PyPI","fixed":["20.1.1"],"introduced":["20.0.0"],"last_affected":[],"package":"mistral","purl":null,"source":"GHSA-9hfw-w3f4-c4p8"},{"ecosystem":"PyPI","fixed":["20.1.1"],"introduced":["20.0.0"],"last_affected":[],"package":"mistral","purl":"pkg:pypi/mistral","source":"GHSA-9hfw-w3f4-c4p8"},{"ecosystem":"PyPI","fixed":["20.1.1"],"introduced":["20.0.0"],"last_affected":[],"package":"mistral","purl":"pkg:pypi/mistral","source":"PYSEC-2026-3486"}],"prev":{"headline":"Code injection in Nuclei","id":"CVE-2026-41282"},"products":["Mistral"],"published":"2026-06-04","related":[],"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":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-07-15","vendors":["OpenStack"]},"summary":"Attackers can execute arbitrary code via exposed API endpoints in OpenStack Mistral, leading to credential exfiltration.","url":"https://insights.sbomify.com/CVE-2026-41283/"}