{"id":"CVE-2026-79418","aliases":["EUVD-2026-71457","GHSA-4q68-wwmh-hwrj"],"status":"published","title":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability...","description":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.","severity":{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00383,"percentile":0.3277,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-09-04T00:00:00Z","modified":"2026-09-17T19:20:40Z","products":[{"vendor":"emxtecnologia","product":"gestao_x_business_suite"}],"references":[{"url":"https://drive.google.com/file/d/1mp-uS-tAthH9FAObfx1D3lOM7IIjRsmE/view?usp=sharing","tags":["Exploit","Technical Description","Third Party Advisory"]},{"url":"https://emxtecnologia.com.br/gestao-x-business-suite/","tags":["Product"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-79418"},{"url":"https://emxtecnologia.com.br/gestao-x-business-suite"},{"url":"https://github.com/advisories/GHSA-4q68-wwmh-hwrj"}],"sources":{"cve":[{"id":"CVE-2026-79418","description":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.","status":"published","published":"2026-09-04T00:00:00Z","modified":"2026-09-15T18:50:00.984Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:50:38.739766Z"}],"euvd":[{"id":"EUVD-2026-71457","description":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.","status":"published","published":"2026-09-04T00:00:00Z","modified":"2026-09-15T18:50:00Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:17.333425Z"}],"ghsa":[{"id":"GHSA-4q68-wwmh-hwrj","title":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability...","description":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.","status":"published","published":"2026-09-04T18:31:24Z","modified":"2026-09-08T15:32:34Z","cvss":[{"version":"3.1","score":5.4,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:11:28.397774Z"}],"nvd":[{"id":"CVE-2026-79418","description":"EMX Tecnologia Gestao X version \u003c= 8.4 contains a Stored Cross-Site Scripting (XSS) vulnerability in the Help Chat functionality. Improper neutralization of user-controlled input during web page generation allows authenticated attackers to execute arbitrary JavaScript in the context of other authenticated users, potentially resulting in session hijacking, account takeover, and unauthorized actions.","status":"published","published":"2026-09-04T16:18:00.103Z","modified":"2026-09-17T19:20:40.7Z","cvss":[{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"primary"},{"version":"3.1","score":8.7,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:43.737972Z"}]}}