{"id":"CVE-2026-21532","aliases":["EUVD-2026-5521","GHSA-g8jj-6c7c-gmfm"],"status":"published","title":"Azure Function Information Disclosure Vulnerability","description":"Azure Function Information Disclosure Vulnerability","severity":{"version":"3.1","score":8.2,"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","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00886,"percentile":0.59687,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2026-02-05T22:13:24Z","modified":"2026-08-19T16:25:58Z","products":[{"vendor":"microsoft","product":"azure functions"},{"vendor":"microsoft","product":"azure_functions"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21532","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-21532"},{"url":"https://github.com/advisories/GHSA-g8jj-6c7c-gmfm"}],"sources":{"cve":[{"id":"CVE-2026-21532","title":"Azure Function Information Disclosure Vulnerability","description":"Azure Function Information Disclosure Vulnerability","status":"published","published":"2026-02-05T22:13:24.102Z","modified":"2026-08-19T16:25:58.727Z","cvss":[{"version":"3.1","score":8.2,"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","level":"high","assessor":"cna"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T13:41:42.05254Z"}],"euvd":[{"id":"EUVD-2026-5521","description":"Azure Function Information Disclosure Vulnerability","status":"published","published":"2026-02-05T22:13:24Z","modified":"2026-08-19T16:25:58Z","cvss":[{"version":"3.1","score":8.2,"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","level":"high"}],"updated_at":"2026-11-02T18:01:44.172516Z"}],"ghsa":[{"id":"GHSA-g8jj-6c7c-gmfm","title":"Azure Function Information Disclosure Vulnerability","description":"Azure Function Information Disclosure Vulnerability","status":"published","published":"2026-02-06T00:30:26Z","modified":"2026-02-06T00:30:32Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"high"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T15:06:04.731011Z"}],"nvd":[{"id":"CVE-2026-21532","description":"Azure Function Information Disclosure Vulnerability","status":"published","published":"2026-02-05T23:15:54.317Z","modified":"2026-06-17T10:18:47.827Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:12:05.149641Z"}]}}