Medium severity · published Aug 31, 2026
CVE-2026-82865
pdfme schemas before 5.5.10 Cross-Site Scripting via i18n Label
4.4
CVSS
0.2%
EPSS
No
On KEV
Description
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.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 10% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SC
schemas · pdfme
before 5.5.10 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-82865
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-82865
vendor-advisory
https://github.com/pdfme/pdfme/security/advisories/GHSA-xgx4-2wgv-4jhm
third-party-advisory
https://www.vulncheck.com/advisories/pdfme-schemas-before-5.5.10-cross-site-scripting-via-i18n-label
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6.1
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@pdfme/schemas before 5.5.9 Cross-Site Scripting via Select