{"id":"CVE-2021-3026","aliases":["EUVD-2021-26379","GHSA-vj85-qf86-f23q"],"status":"published","title":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or...","description":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.","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":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.00641,"percentile":0.512,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2021-01-05T22:58:06Z","modified":"2026-06-17T04:04:35Z","products":[{"vendor":"invisioncommunity","product":"ips_community_suite"}],"references":[{"url":"https://invisioncommunity.com/release-notes/","tags":["x_refsource_MISC","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-3026"},{"url":"https://github.com/advisories/GHSA-vj85-qf86-f23q"}],"sources":{"cve":[{"id":"CVE-2021-3026","description":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.","status":"published","published":"2021-01-05T22:58:06Z","modified":"2024-08-03T16:45:50.887Z","updated_at":"2026-11-02T14:33:04.020035Z"}],"euvd":[{"id":"EUVD-2021-26379","description":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.","status":"published","published":"2021-01-05T22:58:06Z","modified":"2024-08-03T16:45:50Z","updated_at":"2026-11-03T03:25:14.091701Z"}],"ghsa":[{"id":"GHSA-vj85-qf86-f23q","title":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or...","description":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.","status":"published","published":"2022-05-24T17:38:08Z","modified":"2023-01-29T05:04:56Z","cwes":["CWE-79"],"updated_at":"2026-11-02T14:45:40.727657Z"}],"nvd":[{"id":"CVE-2021-3026","description":"Invision Community IPS Community Suite before 4.5.4.2 allows XSS during the quoting of a post or comment.","status":"published","published":"2021-01-05T23:15:15.703Z","modified":"2026-06-17T04:04:35.093Z","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":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:06:49.284888Z"}]}}