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Schemas CVE-2026-82867

| EUVDEUVD-2026-68402 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-08-31 VulnCheck GHSA-q78q-xrxw-xgx6
5.3
CVSS 4.0 · Vendor: VulnCheck
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Severity by source

Vendor (VulnCheck) PRIMARY
5.3 MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Primary rating from Vendor (VulnCheck) · only source for this CVE.

CVSS VectorVendor: VulnCheck

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
P
Scope
X

Lifecycle Timeline

4
CVE Published
Aug 31, 2026 - 10:50 cve.org
MEDIUM 5.3
Patch available
Aug 31, 2026 - 10:16 EUVD
Source Code Evidence Fetched
Aug 31, 2026 - 09:33 vuln.today
Analysis Generated
Aug 31, 2026 - 09:33 vuln.today

DescriptionCVE.org

@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.

AnalysisAI

Cross-site scripting in @pdfme/schemas before 5.5.9 allows any party who can supply a malicious template to execute arbitrary JavaScript in the browsers of users who render Select schema components. The Select plugin's UI renderer interpolates template-controlled option values directly into an innerHTML assignment without HTML encoding, meaning a value containing "> breaks out of the attribute context and injects arbitrary HTML and event handlers. …

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CVE-2026-82867 vulnerability details – vuln.today

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