Medium severity6.8NVD Advisory· Published Oct 30, 2026
CVE-2026-119704
CVE-2026-119704
Description
Bastille through 1.4.4 contains a symlink following vulnerability in the cp.sh, rcp.sh and jcp.sh subcommands that allows jailed users to escape jail isolation. Attackers inside a jail can plant symlinks pointing to host paths or other jail roots, so administrator-run copies overwrite or read host files with root privileges.
Patches
Vulnerability mechanics
References
4- github.com/BastilleBSD/bastille/blob/1.4.4/usr/local/share/bastille/cp.shnvd
- github.com/BastilleBSD/bastille/commit/accc246ba92602c355afc66d0d8b9d43277532e1nvd
- github.com/BastilleBSD/bastille/issues/1673nvd
- www.vulncheck.com/advisories/bastille-through-1.4.4-jail-escape-via-symlink-following-in-cp-rcp-jcpnvd
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