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)
Published · last modified .
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.
EPSS exploit prediction
EPSS: 0.002 (9.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 10th percentile — 9.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.001 · newest: 0.002 · change: +0.001
Weakness classification (CWE)
References
- github.com/pdfme/pdfme/security/advisories/GHSA-xgx4-2wgv-4jhm (vendor-advisory)
- www.vulncheck.com/advisories/pdfme-schemas-before-5.5.10-cross-site-scripting-v… (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.