{"id":"CVE-2021-40658","aliases":["EUVD-2021-27832","GHSA-v23m-4wgj-2gjp"],"status":"published","title":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","severity":{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00594,"percentile":0.48656,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-74","CWE-79"],"published":"2022-06-14T10:53:12Z","modified":"2026-10-24T10:30:31Z","products":[{"vendor":"textpattern","product":"textpattern"}],"references":[{"url":"https://tanmay26.medium.com/textpattern-4-8-7-is-affected-by-html-injection-in-the-body-parameter-1a7be2441b70","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","evidence"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-40658"},{"url":"https://github.com/advisories/GHSA-v23m-4wgj-2gjp"}],"sources":{"cve":[{"id":"CVE-2021-40658","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","status":"published","published":"2022-06-14T10:53:12Z","modified":"2024-08-04T02:51:06.384Z","updated_at":"2026-11-02T14:33:01.495293Z"}],"euvd":[{"id":"EUVD-2021-27832","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","status":"published","published":"2022-06-14T10:53:12Z","modified":"2024-08-04T02:51:06Z","updated_at":"2026-11-03T03:24:19.692229Z"}],"ghsa":[{"id":"GHSA-v23m-4wgj-2gjp","title":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","status":"published","published":"2022-06-15T00:00:27Z","modified":"2023-01-27T05:04:13Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-74"],"updated_at":"2026-11-02T14:42:25.149797Z"}],"nvd":[{"id":"CVE-2021-40658","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","status":"published","published":"2022-06-14T11:15:10.527Z","modified":"2026-06-17T04:07:13.84Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/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":"2026-11-02T14:07:06.501652Z"}],"osv":[{"id":"CVE-2021-40658","description":"Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content\u003eWrite\u003eBody”.","status":"published","published":"2022-06-14T11:15:10.527Z","modified":"2026-10-24T10:30:31.598225209Z","cvss":[{"version":"3.1","score":4.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:21.249056Z"}]}}