{"id":"CVE-2026-73195","aliases":["EUVD-2026-77475","GHSA-3gg5-c8gj-frxr"],"status":"published","title":"Apache Syncope: CSV export spreadsheet formula injection","description":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.\n\n\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.","severity":{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp","from":"cve"},"epss":{"day":"2026-11-10","score":0.00367,"percentile":0.30781,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-116"],"published":"2026-09-14T13:23:47Z","modified":"2026-09-14T21:31:37Z","products":[{"vendor":"apache software foundation","product":"apache syncope"}],"references":[{"url":"https://lists.apache.org/thread/lg1opo92y789v259folgvmg6n28l42cj","tags":["vendor-advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2026/09/14/6"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-73195"},{"url":"https://github.com/advisories/GHSA-3gg5-c8gj-frxr"}],"sources":{"cve":[{"id":"CVE-2026-73195","title":"Apache Syncope: CSV export spreadsheet formula injection","description":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.\n\n\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.","status":"published","published":"2026-09-14T13:23:47.8Z","modified":"2026-09-14T18:09:01.626Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"adp"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T13:43:33.766176Z"}],"euvd":[{"id":"EUVD-2026-77475","description":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.\n\n\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.","status":"published","published":"2026-09-14T13:23:47Z","modified":"2026-09-14T18:09:01Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T17:28:20.0825Z"}],"ghsa":[{"id":"GHSA-3gg5-c8gj-frxr","title":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users...","description":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.\n\n\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.","status":"published","published":"2026-09-14T15:32:46Z","modified":"2026-09-14T21:31:37Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T15:11:52.325814Z"}],"nvd":[{"id":"CVE-2026-73195","description":"Improper Encoding or Escaping of Output vulnerability in Apache Syncope.\n\n\n\nAuthenticated users can store a spreadsheet formula payload in one of their own plain attributes. When such users are included in a CSV export and the generated CSV file is opened by a spreadsheet application, the formula may be executed.\n\n\n\n\n\nThis issue affects Apache Syncope: from 3.0.0-M0 through 3.0.16, from 4.0.0-M0 Through 4.0.7, from 4.1.0-M0 through 4.1.2.\n\nUsers are recommended to upgrade to version 4.0.8 / 4.1.3, which fix this issue.","status":"published","published":"2026-09-14T14:17:08.597Z","modified":"2026-09-14T20:58:48.43Z","cvss":[{"version":"3.1","score":7.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"}],"cwes":["CWE-116"],"updated_at":"2026-11-02T14:12:46.980627Z"}]}}