{"id":"CVE-2026-119714","aliases":[],"cve":{"records":[{"id":"CVE-2026-119714","source":"VulnCheck","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-10-30T14:49:26.430Z","published":"2026-10-30T15:16:12.860Z","modified":"2026-10-30T15:42:00.197Z"}],"publishers":[{"name":"VulnCheck","role":"CNA","organizationId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","modified":"2026-10-30T15:16:12.860Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-10-30T15:42:00.197Z"}],"references":[{"url":"https://github.com/joedolson/my-calendar/commit/de875c25d9651abb041b2dfe32f60a4320c66496","tags":["patch"],"source":"VulnCheck"},{"url":"https://github.com/joedolson/my-calendar","tags":["product"],"source":"VulnCheck"},{"url":"https://github.com/joedolson/my-calendar/releases/tag/v3.8.11","tags":["release-notes"],"source":"VulnCheck"},{"url":"https://github.com/joedolson/my-calendar/blob/v3.8.10/src/my-calendar-search.php#L170","tags":["technical-description"],"source":"VulnCheck"},{"url":"https://www.vulncheck.com/advisories/my-calendar-3.8.8-before-3.8.11-unauthenticated-shortcode-injection-via-mcs-parameter","tags":["third-party-advisory"],"source":"VulnCheck"}],"weaknesses":[{"id":"CWE-94","description":"Improper Control of Generation of Code ('Code Injection')","source":"VulnCheck"}],"applicability":[{"source":"VulnCheck","statements":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:*","versionStartIncluding":"3.8.8","versionEndExcluding":"3.8.11"}]}]}]}],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-10-30T15:41:43.334329Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"yes"},{"name":"Technical Impact","value":"partial"}]}]},"title":"My Calendar 3.8.8 before 3.8.11 Unauthenticated Shortcode Injection via mcs Parameter","titleSource":"VulnCheck","descriptionSource":"VulnCheck","description":"My Calendar WordPress plugin 3.8.8 before 3.8.11 contains a shortcode injection vulnerability that allows unauthenticated attackers to execute registered shortcodes via the mcs search parameter. The mcs value reaches mc_search_results() in src/my-calendar-search.php without bracket encoding before do_shortcode runs, so a GET request triggers shortcodes on any page or post, enabling content injection and spoofing.","score":6.9,"severity":"medium","published":"2026-10-30T15:16:12.860Z","modified":"2026-10-30T15:42:00.197Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"joedolson","name":"My Calendar - Accessible Event Manager","platforms":[],"versions":[{"version":"3.8.8","status":"affected","lessThan":"3.8.11","versionType":"semver"}],"defaultStatus":"unaffected","cpes":[],"source":"VulnCheck","url":"https://www.cve.org/CVERecord?id=CVE-2026-119714"}],"remediation":[],"references":["https://github.com/joedolson/my-calendar/commit/de875c25d9651abb041b2dfe32f60a4320c66496","https://github.com/joedolson/my-calendar","https://github.com/joedolson/my-calendar/releases/tag/v3.8.11","https://github.com/joedolson/my-calendar/blob/v3.8.10/src/my-calendar-search.php#L170","https://www.vulncheck.com/advisories/my-calendar-3.8.8-before-3.8.11-unauthenticated-shortcode-injection-via-mcs-parameter"],"sources":[{"name":"CVE","id":"CVE-2026-119714","modified":"2026-10-30T15:42:00.197Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-119714"}],"assessments":[{"source":"VulnCheck","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","score":6.9},{"source":"VulnCheck","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":6.5}],"sourceAffected":[],"observedAt":"2026-10-30T17:04:22.529Z","kev":{"status":"not-listed","checkedAt":"2026-10-31T05:25:31.914Z"},"coverage":[{"source":"NVD","status":"available","checkedAt":"2026-10-30T17:05:34.907Z","attemptedAt":"2026-10-30T17:05:34.907Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-10-30T17:05:35.254Z","attemptedAt":"2026-10-30T17:05:35.254Z"},{"source":"EUVD","status":"available","checkedAt":"2026-10-30T17:05:34.907Z","attemptedAt":"2026-10-30T17:05:34.907Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-10-30T17:05:34.907Z","attemptedAt":"2026-10-30T17:05:34.907Z"}],"evidence":[{"source":"NVD","id":"CVE-2026-119714","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119714","modified":"2026-10-30T16:17:54.713","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","checkedAt":"2026-10-30T17:05:34.907Z"},{"source":"NVD","id":"CVE-2026-119714","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-119714","modified":"2026-10-30T16:17:54.713","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","checkedAt":"2026-10-30T17:05:34.907Z"},{"source":"ENISA EUVD","id":"EUVD-2026-114119","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-114119","modified":"Oct 30, 2026, 3:42:00 PM","score":6.9,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N","checkedAt":"2026-10-30T17:05:34.907Z"}],"aiSummary":null}