{"id":"CVE-2018-3781","aliases":["EUVD-2018-15576","GHSA-86ww-pfxr-g767"],"status":"published","title":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could...","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","severity":{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00743,"percentile":0.5499,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2018-08-13T19:00:00Z","modified":"2026-10-24T10:31:06Z","products":[{"vendor":"nextcloud","product":"nextcloud/talk"},{"vendor":"nextcloud","product":"talk"}],"references":[{"url":"https://hackerone.com/reports/383117","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nextcloud.com/security/advisory/?id=NC-SA-2018-009","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-3781"},{"url":"https://github.com/advisories/GHSA-86ww-pfxr-g767"}],"sources":{"cve":[{"id":"CVE-2018-3781","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","status":"published","published":"2018-08-13T19:00:00Z","modified":"2024-08-05T04:50:30.649Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:35:05.619113Z"}],"euvd":[{"id":"EUVD-2018-15576","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","status":"published","published":"2018-08-13T19:00:00Z","modified":"2024-08-05T04:50:30Z","updated_at":"2026-11-03T02:40:15.208866Z"}],"ghsa":[{"id":"GHSA-86ww-pfxr-g767","title":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could...","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","status":"published","published":"2022-05-13T01:32:18Z","modified":"2023-02-01T05:08:05Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:50:40.636216Z"}],"nvd":[{"id":"CVE-2018-3781","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","status":"published","published":"2018-08-13T19:29:01.997Z","modified":"2026-06-17T01:57:49.05Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":3.5,"vector":"AV:N/AC:M/Au:S/C:N/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:04:35.310988Z"}],"osv":[{"id":"CVE-2018-3781","description":"A missing sanitization of search results for an autocomplete field in NextCloud Talk \u003c3.2.5 could lead to a stored XSS requiring user-interaction. The missing sanitization only affected user names, hence malicious search results could only be crafted by authenticated users.","status":"published","published":"2018-08-13T19:29:01.997Z","modified":"2026-10-24T10:31:06.968364741Z","cvss":[{"version":"3.0","score":5.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:09.442568Z"}]}}