{"cvss":0.0,"datePublished":"2026-04-04T00:00:00Z","dateUpdated":"2026-04-04T00:00:00Z","description":"Strapi through 4.5.5 allows authenticated Server-Side Template Injection (SSTI) that can be exploited to execute arbitrary code on the server. A remote attacker with access to the Strapi admin panel can inject a crafted payload that executes code on the server into an email template that bypasses the validation checks that should prevent code execution.","dueDate":"","id":"CVE-2023-22621","kev_catalogs":["vulncheck"],"knownRansomwareCampaignUse":"Unknown","product":"Strapi","requiredAction":"Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.","severity":"HIGH","source":"vulncheck_kev","title":"Strapi Strapi Improper Neutralization of Special Elements in Output Used by a Downstream Component","vendor":"Strapi"}