CVE-2026-82866 @pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch

@pdfme/common before 5.5.10 contains a server-side request forgery vulnerability in the getB64BasePdf function that fetches arbitrary URLs without validation when basePdf is attacker-controlled. Attackers who control the basePdf template field can force servers or clients to make requests to...