CVE-2026-119704

Medium

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.

SeverityMedium

CVSS6.8

Exploit probability—

ProductBastille

PublishedOct 30, 2026

First seenNov 4, 2026

Weakness typeCWE-59Improper link resolution

How to fix

Patches

github.com/BastilleBSD/bastille/commit/accc246ba92602c355afc66d0d8b9d43277532e1

Affected products

Product	Affected versions	Fixed in
BastilleBSD bastille	v ≤ 1.4.4	—

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