{"id":"CVE-2026-57671","aliases":["EUVD-2026-41282","GHSA-6fv7-2mhh-75mr"],"status":"published","title":"WordPress perfmatters plugin \u003c= 2.6.4 - Cross Site Scripting (XSS) vulnerability","description":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00251,"percentile":0.16643,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2026-07-02T11:15:30Z","modified":"2026-07-02T13:58:23Z","products":[{"vendor":"perfmatters","product":"perfmatters"}],"references":[{"url":"https://patchstack.com/database/wordpress/plugin/perfmatters/vulnerability/wordpress-perfmatters-plugin-2-6-4-cross-site-scripting-xss-vulnerability?_s_id=cve","tags":["vdb-entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-57671"},{"url":"https://github.com/advisories/GHSA-6fv7-2mhh-75mr"}],"sources":{"cve":[{"id":"CVE-2026-57671","title":"WordPress perfmatters plugin \u003c= 2.6.4 - Cross Site Scripting (XSS) vulnerability","description":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","status":"published","published":"2026-07-02T11:15:30.54Z","modified":"2026-07-02T12:39:50.501Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"cna"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T13:43:44.898272Z"}],"euvd":[{"id":"EUVD-2026-41282","description":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","status":"published","published":"2026-07-02T11:15:30Z","modified":"2026-07-02T12:39:50Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"updated_at":"2026-11-02T18:20:17.786883Z"}],"ghsa":[{"id":"GHSA-6fv7-2mhh-75mr","title":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","description":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","status":"published","published":"2026-07-02T12:31:01Z","modified":"2026-07-02T12:31:10Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T15:09:11.58282Z"}],"nvd":[{"id":"CVE-2026-57671","description":"Unauthenticated Cross Site Scripting (XSS) in perfmatters \u003c= 2.6.4 versions.","status":"published","published":"2026-07-02T12:17:37.753Z","modified":"2026-07-02T13:58:23.33Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L","level":"high","assessor":"secondary"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:12:27.199837Z"}]}}