{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-31984 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-31984 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-31984 is a high-severity code injection vulnerability in Microsoft Power BI Desktop, published on 14 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2021-31984 and fix it if it is affected.\n\nWhat it is: CVE-2021-31984 is a high-severity code injection vulnerability in Microsoft Power BI Desktop, published on 14 Jul 2021. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2021-31984 in the wild and no public exploit code.\n\nAffected product: Microsoft Power BI Desktop. 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-2021-31984/ (Markdown: https://insights.sbomify.com/CVE-2021-31984/index.md)","id":"CVE-2021-31984","markdown":"https://insights.sbomify.com/CVE-2021-31984/index.md","name":"CVE-2021-31984","record":{"aliases":["GHSA-mm9m-8c34-98g3"],"analysis":{"component_type":"desktop_application","fix_type":"patch","impacts":["code_execution"],"network_reachable":"yes","non_default_config":false,"product_category":"Power BI Desktop","requires_auth":"low_privilege","summary":"An attacker can execute arbitrary code on systems running Power BI Desktop, requiring immediate patching by users and administrators.","user_interaction":"required","vuln_class":"code_injection"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"power_bi_report_server","vendor":"microsoft"}],"cvss":{"score":7.6,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:H/A:N/E:U/RL:O/RC:C","version":"3.1"},"cwes":[],"description":"Power BI Remote Code Execution Vulnerability","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Power BI Remote Code Execution Vulnerability","id":"CVE-2021-31984","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"code_injection","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Defender Remote Code Execution Vulnerability","id":"CVE-2021-31985"},"packages":[],"prev":{"headline":"Paint 3D Remote Code Execution Vulnerability","id":"CVE-2021-31983"},"products":["Power BI Desktop"],"published":"2021-07-14","related":[{"cvss_score":8.8,"headline":"Power BI Remote Code Execution Vulnerability","id":"CVE-2026-65811","kev_date_added":null,"published":"2026-08-11"},{"cvss_score":8.2,"headline":"Power BI Report Server Spoofing Vulnerability","id":"CVE-2023-21806","kev_date_added":null,"published":"2023-02-14"},{"cvss_score":8,"headline":"Microsoft PowerBI Report Server Spoofing Vulnerability","id":"CVE-2026-58647","kev_date_added":null,"published":"2026-07-14"},{"cvss_score":8,"headline":"Power BI Remote Code Execution Vulnerability","id":"CVE-2026-21229","kev_date_added":null,"published":"2026-02-10"},{"cvss_score":7.7,"headline":"Microsoft Power BI Information Disclosure Vulnerability","id":"CVE-2021-26859","kev_date_added":null,"published":"2021-03-11"},{"cvss_score":7.6,"headline":"Power BI Report Server Spoofing Vulnerability","id":"CVE-2021-41372","kev_date_added":null,"published":"2021-11-10"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2026-08-10","vendors":["Microsoft"]},"summary":"An attacker can execute arbitrary code on systems running Power BI Desktop, requiring immediate patching by users and administrators.","url":"https://insights.sbomify.com/CVE-2021-31984/"}