{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21522 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21522 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21522 is a medium-severity command injection vulnerability in Microsoft ACI Confidential Containers, published on 10 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21522 and fix it if it is affected.\n\nWhat it is: CVE-2026-21522 is a medium-severity command injection vulnerability in Microsoft ACI Confidential Containers, published on 10 Feb 2026. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-21522 in the wild and no public exploit code.\n\nAffected product: Microsoft ACI Confidential Containers. No package-level version data is available, so check the vendor advisory linked from the reference page.\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-2026-21522/ (Markdown: https://insights.sbomify.com/CVE-2026-21522/index.md)","id":"CVE-2026-21522","markdown":"https://insights.sbomify.com/CVE-2026-21522/index.md","name":"CVE-2026-21522","record":{"aliases":["GHSA-2628-hv78-qx7g"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Azure Confidential Containers","requires_auth":"high_privilege","summary":"An authorized attacker can exploit command injection in Azure Compute Gallery to elevate privileges locally within Microsoft ACI Confidential Containers.","user_interaction":"not_required","vuln_class":"command_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"confcom","vendor":"microsoft"}],"cvss":{"score":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-77","name":"Improper Neutralization of Special Elements used in a Command"}],"description":"Improper neutralization of special elements used in a command ('command injection') in Azure Compute Gallery allows an authorized attacker to elevate privileges locally.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":false,"headline":"Microsoft ACI Confidential Containers Elevation of Privilege Vulnerability","id":"CVE-2026-21522","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"command_injection","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"GitHub Copilot and Visual Studio Code Remote Code Execution Vulnerability","id":"CVE-2026-21523"},"packages":[],"prev":{"headline":"Word Copilot Information Disclosure Vulnerability","id":"CVE-2026-21521"},"products":["Microsoft ACI Confidential Containers"],"published":"2026-02-10","related":[{"cvss_score":9,"headline":"Microsoft Azure Kubernetes Service Confidential Container Elevation of Privilege Vulnerability","id":"CVE-2024-21400","kev_date_added":null,"published":"2024-03-12"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"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":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["Microsoft"]},"summary":"An authorized attacker can exploit command injection in Azure Compute Gallery to elevate privileges locally within Microsoft ACI Confidential Containers.","url":"https://insights.sbomify.com/CVE-2026-21522/"}