{"id":"CVE-2024-7779","aliases":["EUVD-2025-6955","GHSA-4f3h-89pj-w84f"],"status":"published","title":"ReDoS (Regular Expression Denial of Service) in danswer-ai/danswer","description":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.","severity":{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.00719,"percentile":0.54157,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-1333","CWE-400"],"published":"2025-03-20T10:08:52Z","modified":"2026-06-17T08:20:54Z","products":[{"vendor":"danswer-ai","product":"danswer-ai/danswer"}],"references":[{"url":"https://huntr.com/bounties/829f7d9f-8755-4362-bd40-801e4690dcdc"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-7779"},{"url":"https://github.com/advisories/GHSA-4f3h-89pj-w84f"}],"sources":{"cve":[{"id":"CVE-2024-7779","title":"ReDoS (Regular Expression Denial of Service) in danswer-ai/danswer","description":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.","status":"published","published":"2025-03-20T10:08:52.888Z","modified":"2025-10-15T12:50:38.144Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:34:21.025267Z"}],"euvd":[{"id":"EUVD-2025-6955","description":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.","status":"published","published":"2025-03-20T10:08:52Z","modified":"2025-10-15T12:50:38Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T20:31:31.584227Z"}],"ghsa":[{"id":"GHSA-4f3h-89pj-w84f","title":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular...","description":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.","status":"published","published":"2025-03-20T12:32:46Z","modified":"2025-10-15T15:31:31Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400","CWE-1333"],"updated_at":"2026-11-02T15:03:59.559504Z"}],"nvd":[{"id":"CVE-2024-7779","description":"A vulnerability in danswer-ai/danswer version 1 allows an attacker to perform a Regular Expression Denial of Service (ReDoS) by manipulating regular expressions. This can significantly slow down the application's response time and potentially render it completely unusable.","status":"published","published":"2025-03-20T10:15:37.64Z","modified":"2026-06-17T08:20:54.297Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:10:45.815983Z"}]}}