XSS in Pdfme Schemas
CVE-2026-82867
@pdfme/schemas before 5.5.9 contains a cross-site scripting vulnerability in the Select schema plugin that fails to sanitize option values before interpolating them into HTML via innerHTML. Attackers can supply malicious templates with crafted option values containing HTML and JavaScript to execute arbitrary code in users' browsers.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.003 (22.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 22.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.003 · change: +0.001
Affected products
Weakness classification (CWE)
References
- github.com/pdfme/pdfme/security/advisories/GHSA-qq9g-96v4-m3cj (vendor-advisory)
- www.vulncheck.com/advisories/pdfme-schemas-before-5.5.9-cross-site-scripting-vi… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-82867?
- CVE-2026-82867 is a medium-severity vulnerability in Pdfme Schemas, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-08-31.
- How severe is CVE-2026-82867?
- Medium severity. CVSS v3 base score is 6.1 out of 10.