CVE-2026-104026

HIGH CVSS 7.8 View on NVD ↗

Description

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.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References

https://www.facebook.com/security/advisories/cve-2026-104026

Published: Oct 02, 2026 15:17 UTC Modified: Oct 02, 2026 18:44 UTC