{"id":"CVE-2026-69559","aliases":["EUVD-2026-73702","GHSA-ww7p-222c-ww69"],"status":"published","title":"Microsoft Teams for Android Information Disclosure Vulnerability","description":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.","severity":{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.0032,"percentile":0.25209,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-346"],"published":"2026-09-08T17:17:25Z","modified":"2026-10-31T16:16:03Z","products":[{"vendor":"microsoft","product":"microsoft teams for android"},{"vendor":"microsoft","product":"teams"}],"references":[{"url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-69559","tags":["vendor-advisory","patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-69559"},{"url":"https://github.com/advisories/GHSA-ww7p-222c-ww69"}],"sources":{"cve":[{"id":"CVE-2026-69559","title":"Microsoft Teams for Android Information Disclosure Vulnerability","description":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T17:17:25.41Z","modified":"2026-10-31T16:16:03.019Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium","assessor":"cna"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T13:50:27.582139Z"}],"euvd":[{"id":"EUVD-2026-73702","description":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T17:17:25Z","modified":"2026-10-31T16:16:03Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C","level":"medium"}],"updated_at":"2026-11-02T16:58:57.284418Z"}],"ghsa":[{"id":"GHSA-ww7p-222c-ww69","title":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose...","description":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T18:32:45Z","modified":"2026-09-08T18:32:52Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T15:11:31.661331Z"}],"nvd":[{"id":"CVE-2026-69559","description":"Origin validation error in Microsoft Teams for Android allows an authorized attacker to disclose information over a network.","status":"published","published":"2026-09-08T18:19:24.6Z","modified":"2026-09-29T14:21:40.6Z","cvss":[{"version":"3.1","score":5.8,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"3.1","score":6.3,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-346"],"updated_at":"2026-11-02T14:12:44.840742Z"}]}}