{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-22191","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-01-06T16:47:17.183Z","datePublished":"2026-03-13T01:18:01.962Z","dateUpdated":"2026-03-13T14:16:46.945Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-03-13T01:18:01.962Z"},"datePublic":"2026-03-11T00:00:00.000Z","title":"wpDiscuz before 7.6.47 - Server-Side Shortcode Injection via Email Notifications","descriptions":[{"lang":"en","value":"wpDiscuz before 7.6.47 contains a shortcode injection vulnerability that allows attackers to execute arbitrary shortcodes by including them in comment content sent via email notifications. Attackers can inject shortcodes like [contact-form-7] or [user_meta] in comments, which are executed server-side when the WpdiscuzHelperEmail class processes notifications through do_shortcode() before wp_mail()."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Improper Control of Generation of Code ('Code Injection')","cweId":"CWE-94","type":"CWE"}]}],"affected":[{"vendor":"gVectors","product":"wpDiscuz","versions":[{"version":"0","status":"affected","lessThan":"7.6.47","versionType":"custom"},{"version":"7.6.47","status":"unaffected"}],"defaultStatus":"unaffected","packageURL":"pkg:wordpress-plugin/wpdiscuz"}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gvectors:wpdiscuz:*:*:*:*:*:wordpress:*:*","versionEndExcluding":"7.6.47"}]}]}],"metrics":[{"cvssV4_0":{"Automatable":"NOT_DEFINED","Recovery":"NOT_DEFINED","Safety":"NOT_DEFINED","attackComplexity":"LOW","attackRequirements":"NONE","attackVector":"NETWORK","baseScore":6.9,"baseSeverity":"MEDIUM","exploitMaturity":"NOT_DEFINED","privilegesRequired":"NONE","providerUrgency":"NOT_DEFINED","subAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","userInteraction":"NONE","valueDensity":"NOT_DEFINED","vectorString":"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","version":"4.0","vulnAvailabilityImpact":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"LOW","vulnerabilityResponseEffort":"NOT_DEFINED"},"format":"CVSS"},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":6.5,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","version":"3.1"},"format":"CVSS"}],"references":[{"url":"https://wordpress.org/plugins/wpdiscuz/#developers","name":"wpDiscuz Changelog","tags":["patch"]},{"url":"https://wordpress.org/plugins/wpdiscuz/","name":"wpDiscuz","tags":["product"]},{"name":"VulnCheck Advisory: wpDiscuz before 7.6.47 - Server-Side Shortcode Injection via Email Notifications","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/wpdiscuz-before-server-side-shortcode-injection-via-email-notifications"}],"x_generator":{"engine":"scooter"},"credits":[{"lang":"en","value":"Scott Moore - VulnCheck","type":"finder"}]},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-03-13T14:16:20.132523Z","id":"CVE-2026-22191","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-03-13T14:16:46.945Z"}}]}}