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CVE-2026-82867— @pdfme/schemas before 5.5.9 Cross-Site Scripting via Select

Quick assessment

Affected
pdfme schemas
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

@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 co

CVSS 6.1 · Medium
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I. Basic Information for CVE-2026-82867

Vulnerability Information

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Vulnerability Title
@pdfme/schemas before 5.5.9 Cross-Site Scripting via Select
Source: CVE Program / CVE List V5
Vulnerability Description
@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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
pdfme schemas 0 ~ 5.5.9 -

II. Public POCs for CVE-2026-82867

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III. Intelligence Information for CVE-2026-82867

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Other References for CVE-2026-82867 (2)

Same Patch Batch · pdfme · 2026-08-31 · 5 CVEs total

CVE-2026-82866 6.8 MEDIUM @pdfme/common before 5.5.10 SSRF via Unvalidated URL Fetch
CVE-2026-82864 6.5 MEDIUM pdfme pdf-lib before 5.5.10 Denial of Service via Decompression Bomb
CVE-2026-82868 6.1 MEDIUM @pdfme/schemas before 5.5.9 Cross-Site Scripting via SVG
CVE-2026-82865 4.4 MEDIUM pdfme schemas before 5.5.10 Cross-Site Scripting via i18n Label

IV. Related Vulnerabilities

Same product: schemas
Same vendor: pdfme
Same weakness: CWE-79

V. Comments for CVE-2026-82867

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