CVE-2026-46458 Credential exposure in ICU Scandinavia Boomerang
Unauthenticated attackers can retrieve plaintext service account and SMTP credentials by accessing exposed XML files via static HTTP.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-46458?
CVE-2026-46458 is a high-severity vulnerability in ICU Scandinavia Boomerang, published on 15 Jul 2026. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
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
Weakness: CWE-522
Which versions are affected by CVE-2026-46458?
How do I fix CVE-2026-46458?
No fix has been published for CVE-2026-46458 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-46458 being exploited?
There is no known exploitation of CVE-2026-46458 in the wild and no public exploit code.
Sources
Also known as GHSA-pc6h-25p2-384f.