{"id":"CVE-2020-35556","aliases":["EUVD-2020-23223","GHSA-w8ww-rjx9-2r6h"],"status":"published","title":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the...","description":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the local notification service misconfigures CORS, information disclosure can occur.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.01062,"percentile":0.65063,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-346"],"published":"2021-02-22T02:17:53Z","modified":"2026-06-17T03:13:54Z","products":[{"vendor":"acronis","product":"cyber_protect"}],"references":[{"url":"https://www.acronis.com","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://dl.managed-protection.com/u/cyberprotect/rn/15/user/en-US/AcronisCyberProtect15_relnotes.htm","tags":["x_refsource_MISC","x_transferred","Release Notes","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-35556"},{"url":"https://github.com/advisories/GHSA-w8ww-rjx9-2r6h"}],"sources":{"cve":[{"id":"CVE-2020-35556","description":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the local notification service misconfigures CORS, information disclosure can occur.","status":"published","published":"2021-02-22T02:17:53Z","modified":"2024-08-04T17:09:13.375Z","updated_at":"2026-11-02T14:35:57.975444Z"}],"euvd":[{"id":"EUVD-2020-23223","description":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the local notification service misconfigures CORS, information disclosure can occur.","status":"published","published":"2021-02-22T02:17:53Z","modified":"2024-08-04T17:09:13Z","updated_at":"2026-11-03T03:07:06.389211Z"}],"ghsa":[{"id":"GHSA-w8ww-rjx9-2r6h","title":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the...","description":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the local notification service misconfigures CORS, information disclosure can occur.","status":"published","published":"2022-05-24T17:42:48Z","modified":"2023-01-29T05:05:50Z","cwes":["CWE-346"],"updated_at":"2026-11-02T14:45:53.268312Z"}],"nvd":[{"id":"CVE-2020-35556","description":"An issue was discovered in Acronis Cyber Protect before 15 Update 1 build 26172. Because the local notification service misconfigures CORS, information disclosure can occur.","status":"published","published":"2021-02-22T03:15:14.073Z","modified":"2026-06-17T03:13:54.83Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:06:34.188486Z"}]}}