CVE-2026-39031

Lansweeper lsrunase 2.0 and lsencrypt 2.0 use RC4 encryption with a hardcoded 142-byte static key array to encrypt credentials. An 8-character prefix is stored in cleartext alongside the ciphertext. This allows an attacker with local access to recover any encrypted password to plaintext using a...

CVE-2026-39031

Lansweeper lsrunase 2.0 and lsencrypt 2.0 use RC4 encryption with a hardcoded 142-byte static key array to encrypt credentials. An 8-character prefix is stored in cleartext alongside the ciphertext. This allows an attacker with local access to recover any encrypted password to plaintext using a...

CVE-2026-39031

The CVE-2026-39031 issue affects Lansweeper lsrunase 2.0 and lsencrypt 2.0. The root cause is RC4 encryption guarded by a hardcoded 142-byte static key array, with an 8-character prefix stored in cleartext alongside the ciphertext. This configuration enables an attacker with local access to recov...