CVE-2026-46458

Summary

ICU Scandinavia Boomerang is vulnerable to an information disclosure flaw where sensitive credential files are exposed via static HTTP. This allows an unauthenticated remote attacker to retrieve plaintext service account and SMTP credentials by requesting specific XML files from the webroot. This issue has been fixed in version 2.4.18.029

Affected Software

VendorProductVersion RangeStatus
ICU ScandinaviaBoomerang0 < 2.4.18.029affected

Weaknesses

  • CWE-522: CWE-522 Insufficiently Protected Credentials

ADP Enrichment

CISA ADP Vulnrichment

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

References