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.

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)

EPSS: 0.002 (7.9th percentile) — read the EPSS interpretation.

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.

Affected products

Pdfme Schemas

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-2026-82867?: 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.