CVE-2026-104026

State: Published
Severity: 7.8 High
Published: Oct 2, 2026
Updated: Oct 2, 2026
Reserved: Oct 1, 2026

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.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-150 Improper Neutralization of Escape, Meta, or Control Sequences

Affected Products

Product	Versions
Sapling SCMMeta Platforms, Inc	v0.0.0 to before v0.2.20260929-102736Affected

References

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

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.