CVE-2026-104026 [HIGH] – In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedd

In Sapling SCM prior to v0.2.20260929-102736, control characters were allowed to be embedded in Git subtree URLs. A maliciously constructed repository, if cloned by a target, could trigger code execution on otherwise read-only actions such as sl log/blame/annotate.