{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2026-21532 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2026-21532 yet. Limit exposure of the affected software until one is available.","what":"CVE-2026-21532 is a high-severity vulnerability in Microsoft Azure Functions, published on 5 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2026-21532 and fix it if it is affected.\n\nWhat it is: CVE-2026-21532 is a high-severity vulnerability in Microsoft Azure Functions, published on 5 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2026-21532 in the wild and no public exploit code.\n\nAffected product: Microsoft Azure Functions. 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-2026-21532/ (Markdown: https://insights.sbomify.com/CVE-2026-21532/index.md)","id":"CVE-2026-21532","markdown":"https://insights.sbomify.com/CVE-2026-21532/index.md","name":"CVE-2026-21532","record":{"aliases":["GHSA-g8jj-6c7c-gmfm"],"analysis":{"component_type":"cloud_service","fix_type":"patch","impacts":["data_read"],"network_reachable":"yes","non_default_config":false,"product_category":"Azure Functions","requires_auth":"none","summary":"Attackers can access sensitive information from Azure Functions, requiring users to apply the vendor-patched update.","user_interaction":"not_required","vuln_class":"information_disclosure"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"microsoft","cpe":[{"product":"azure_functions","vendor":"microsoft"}],"cvss":{"score":8.2,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:U/RL:O/RC:C","version":"3.1"},"cwes":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor"}],"description":"Azure Function Information Disclosure 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":"Azure Function Information Disclosure Vulnerability","id":"CVE-2026-21532","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"information_disclosure","year":"2026"},"n_packages":0,"n_references":1,"next":{"headline":"Microsoft Windows Improper Privilege Management","id":"CVE-2026-21533"},"packages":[],"prev":{"headline":"Azure SDK for Python Remote Code Execution Vulnerability","id":"CVE-2026-21531"},"products":["Azure Functions"],"published":"2026-02-05","related":[{"cvss_score":8.2,"headline":"Microsoft Azure PolicyWatch Elevation of Privilege Vulnerability","id":"CVE-2024-49052","kev_date_added":null,"published":"2024-11-26"},{"cvss_score":7.5,"headline":"Azure Functions Remote Code Execution Vulnerability","id":"CVE-2025-33074","kev_date_added":null,"published":"2025-04-30"},{"cvss_score":7.5,"headline":"Imagine Cup site Information Disclosure Vulnerability","id":"CVE-2024-38204","kev_date_added":null,"published":"2024-10-15"},{"cvss_score":5.3,"headline":"Azure Functions Elevation of Privilege Vulnerability","id":"CVE-2020-16904","kev_date_added":null,"published":"2020-10-16"}],"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":"yes","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2026-08-19","vendors":["Microsoft"]},"summary":"Attackers can access sensitive information from Azure Functions, requiring users to apply the vendor-patched update.","url":"https://insights.sbomify.com/CVE-2026-21532/"}