CVE-2026-66300

Summary

SNOMED International Snowstorm contains a reflected XSS vulnerability within the "Web Route" redirection functionality. An attacker can inject arbitrary JavaScript which will execute upon a target user navigating to a crafted, malicious link. Fixed in 10.12.2 and 10.9.3.

Affected Software

VendorProductVersion RangeStatus
SNOMED InternationalSnowstorm7.0.0 < 10.12.2affected
SNOMED InternationalSnowstorm10.12.2unaffected
SNOMED InternationalSnowstorm10.9.3unaffected

Weaknesses

  • CWE-79: CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

ADP Enrichment

CISA ADP Vulnrichment

  • SSVC:
  • Exploitation: none
    • Automatable: no
    • Technical Impact: partial

References