{"id":"CVE-2025-27440","aliases":["EUVD-2025-7783","GHSA-542w-vqgj-322r"],"status":"published","title":"Zoom Apps - Heap-based Buffer Overflow","description":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.","severity":{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00448,"percentile":0.39391,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-124"],"published":"2025-03-11T17:11:16Z","modified":"2026-06-17T09:03:35Z","products":[{"vendor":"zoom","product":"meeting_software_development_kit"},{"vendor":"zoom","product":"rooms"},{"vendor":"zoom","product":"rooms_controller"},{"vendor":"zoom","product":"workplace"},{"vendor":"zoom","product":"workplace_desktop"},{"vendor":"zoom","product":"workplace_virtual_desktop_infrastructure"},{"vendor":"zoom communications, inc","product":"zoom workplace apps"}],"references":[{"url":"https://www.zoom.com/en/trust/security-bulletin/zsb-25011/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27440"},{"url":"https://www.zoom.com/en/trust/security-bulletin/zsb-25011"},{"url":"https://github.com/advisories/GHSA-542w-vqgj-322r"}],"sources":{"cve":[{"id":"CVE-2025-27440","title":"Zoom Apps - Heap-based Buffer Overflow","description":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.","status":"published","published":"2025-03-11T17:11:16.928Z","modified":"2025-03-11T17:40:56.534Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-124"],"updated_at":"2026-11-02T14:32:42.751171Z"}],"euvd":[{"id":"EUVD-2025-7783","description":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.","status":"published","published":"2025-03-11T17:11:16Z","modified":"2025-03-11T17:40:56Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:53:06.845495Z"}],"ghsa":[{"id":"GHSA-542w-vqgj-322r","title":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an...","description":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.","status":"published","published":"2025-03-11T18:32:21Z","modified":"2025-03-11T18:32:29Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-124"],"updated_at":"2026-11-02T15:00:13.856555Z"}],"nvd":[{"id":"CVE-2025-27440","description":"Heap overflow in some Zoom Workplace Apps may allow an authenticated user to conduct an escalation of privilege via network access.","status":"published","published":"2025-03-11T18:15:36.653Z","modified":"2026-06-17T09:03:35.61Z","cvss":[{"version":"3.1","score":8.5,"vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":8.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-124"],"updated_at":"2026-11-02T14:10:53.93104Z"}]}}