Vulnerability Description
@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 internal endpoints, enabling metadata exfiltration, network reconnaissance, and blind request forgery attacks.
CVSS Score
MEDIUM
Related Weaknesses (CWE)
References
- https://github.com/pdfme/pdfme/security/advisories/GHSA-pgx6-7jcq-2qff
- https://www.vulncheck.com/advisories/pdfme-common-before-5.5.10-ssrf-via-unvalid
- https://github.com/pdfme/pdfme/security/advisories/GHSA-pgx6-7jcq-2qff
FAQ
What is CVE-2026-82866?
CVE-2026-82866 is a vulnerability with a CVSS score of 6.8 (MEDIUM). @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. Attac...
How severe is CVE-2026-82866?
CVE-2026-82866 has been rated MEDIUM with a CVSS base score of 6.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2026-82866?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.