What is CVE-2026-82865?

CVE-2026-82865 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-08-31.

How severe is CVE-2026-82865?

Medium severity. CVSS v3 base score is 4.4 out of 10.

CVE-2026-82865

CVE-2026-82865

pdfme schemas before 5.5.10 contains a cross-site scripting vulnerability in the multiVariableText property panel that assigns unsanitized i18n label values to innerHTML. Attackers who control label overrides through options.labels can inject arbitrary JavaScript that executes when users open the Designer and select a multiVariableText field without variable placeholders.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.001 (2.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N.

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

disclosure@vulncheck.com (vendor-advisory)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2026-82865?: CVE-2026-82865 is a medium-severity vulnerability, classified under Cross-site Scripting. CVSS score: 4.4/10. Published 2026-08-31.
How severe is CVE-2026-82865?: Medium severity. CVSS v3 base score is 4.4 out of 10.