CVE-2026-46458 HIGH

CVE-2026-46458: Credential exposure in ICU Scandinavia Boomerang

Vendor Icu Scandinavia
Product Boomerang
Weakness CWE-522 · Insufficiently protected credentials
Published July 15, 2026
Last update July 15, 2026

CVSS base score

7.1/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

What the vulnerability does

01Description

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

Key dates

02Disclosure timeline

July 15, 2026 CVE published
July 15, 2026 Record updated