{"id":"CVE-2021-44201","aliases":["EUVD-2021-31051","GHSA-7fmj-f47p-w477"],"status":"published","title":"Cross-site scripting (XSS) was possible in notification pop-ups","description":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00581,"percentile":0.48188,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-11-29T18:18:51Z","modified":"2026-06-17T04:12:02Z","products":[{"vendor":"acronis","product":"acronis cyber protect 15"},{"vendor":"acronis","product":"cyber_protect"}],"references":[{"url":"https://security-advisory.acronis.com/advisories/SEC-3167","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44201"},{"url":"https://github.com/advisories/GHSA-7fmj-f47p-w477"}],"sources":{"cve":[{"id":"CVE-2021-44201","title":"Cross-site scripting (XSS) was possible in notification pop-ups","description":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035","status":"published","published":"2021-11-29T18:18:51.474Z","modified":"2024-09-17T01:36:52.438Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:33:01.166399Z"}],"euvd":[{"id":"EUVD-2021-31051","description":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035","status":"published","published":"2021-11-29T18:18:51Z","modified":"2024-09-17T01:36:52Z","updated_at":"2026-11-03T00:28:47.904483Z"}],"ghsa":[{"id":"GHSA-7fmj-f47p-w477","title":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are...","description":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035","status":"published","published":"2021-11-30T00:00:47Z","modified":"2023-02-01T05:06:30Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:21.781869Z"}],"nvd":[{"id":"CVE-2021-44201","description":"Cross-site scripting (XSS) was possible in notification pop-ups. The following products are affected: Acronis Cyber Protect 15 (Windows, Linux) before build 28035","status":"published","published":"2021-11-29T19:15:08.067Z","modified":"2026-06-17T04:12:02.617Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}