CVE-2026-104475: IDURAR ERP CRM through 4.1.1 Stored XSS via SVG Upload

Severity: medium (CVSS 5.4 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.2% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-03 · updated 2026-10-06
Weakness: CWE-79

Description

IDURAR ERP CRM through 4.1.1 contains a stored cross-site scripting vulnerability that allows authenticated users to inject scripts by uploading unsanitized SVG files. Attackers can upload JavaScript-laden SVGs via the profile update or settings upload endpoints, which execute in victims' browsers when served from the /public route.

Affected products

idurar-erp-crm: through 4.1.1

References

https://github.com/idurar/idurar-erp-crm
https://github.com/idurar/idurar-erp-crm/blob/4.1.1/backend/src/middlewares/uploadMiddleware/utils/fileFilterMiddleware.js
https://github.com/idurar/idurar-erp-crm/issues/1414
https://www.vulncheck.com/advisories/idurar-erp-crm-through-4.1.1-stored-xss-via-svg-upload
https://github.com/idurar/idurar-erp-crm/issues/1414

Get alerted when CVE-2026-104475 or the next vulnerability affects your stack