CVE-2026-54203

The CVE describes a memory leak in Tobit Laboratories AG TeamDavid’s Webbox. The vulnerability is triggered by accessing the endpoint /.well-known/mta-sts, allowing an unauthenticated attacker to repeatedly request the URL and potentially read sensitive information (including user passwords). It ...

CVE-2026-54203 TeamDavid: Memory Leak leaking sensitive information

Memory Leak to an Unauthorized Actor vulnerability in Tobit Laboratories AG TeamDavid's Webbox allows reading of sensitive information. When accessing the URL “/.well-known/mta-sts.”, the application responds with memory. By repeatedly requesting this endpoint, an attacker can access sensitive...