{"id":"CVE-2025-27921","aliases":["EUVD-2025-13454","GHSA-h8x6-pcq3-5wvw"],"status":"published","title":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2...","description":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.","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":"adp","from":"cve"},"epss":{"day":"2026-11-12","score":0.00385,"percentile":0.33049,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2025-05-05T00:00:00Z","modified":"2026-06-17T09:04:23Z","products":[{"vendor":"srimax","product":"output_messenger"}],"references":[{"url":"https://www.srimax.com/products-2/output-messenger/","tags":["Product"]},{"url":"https://www.outputmessenger.com/cve-2025-27921/","tags":["Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2025-27921"},{"url":"https://www.outputmessenger.com/cve-2025-27921"},{"url":"https://www.srimax.com/products-2/output-messenger"},{"url":"https://github.com/advisories/GHSA-h8x6-pcq3-5wvw"}],"sources":{"cve":[{"id":"CVE-2025-27921","description":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.","status":"published","published":"2025-05-05T00:00:00Z","modified":"2025-05-05T15:57:38.122Z","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":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:32:42.411662Z"}],"euvd":[{"id":"EUVD-2025-13454","description":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.","status":"published","published":"2025-05-05T00:00:00Z","modified":"2025-05-05T15:57:38Z","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"}],"updated_at":"2026-11-02T20:32:57.470964Z"}],"ghsa":[{"id":"GHSA-h8x6-pcq3-5wvw","title":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2...","description":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.","status":"published","published":"2025-05-05T18:32:52Z","modified":"2025-05-05T18:33:00Z","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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:02:07.964163Z"}],"nvd":[{"id":"CVE-2025-27921","description":"A reflected cross-site scripting (XSS) vulnerability was discovered in Output Messenger before 2.0.63, where unsanitized input could be injected into the web application’s response. This vulnerability occurs when user-controlled input is reflected back into the browser without proper sanitization or encoding.","status":"published","published":"2025-05-05T16:15:51.143Z","modified":"2026-06-17T09:04:23.857Z","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":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:11:04.33372Z"}]}}