Facebook Below vulnerabilities

1 vulnerability

Known vulnerabilities in Facebook Below, newest first, with CVSS severity, EPSS, KEV listings, ransomware use and the affected versions.

6.8CVE-2025-27591Crates.Iobelow+3
EPSS score
0.37%
A privilege escalation vulnerability existed in the Below service prior to v0.9.0 due to the creation of a world-writable directory at /var/log/below. This could have allowed local unprivileged users to escalate to root privileges through symlink attacks that manipulate files such as /etc/shadow.