{"id":"CVE-2026-104026","published":"2026-10-02T15:17:05.453","lastModified":"2026-10-02T18:44:11.270","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.","cvssScore":7.8,"cvssSeverity":"HIGH","cvssVector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","cwes":["CWE-150"],"vendors":[],"products":[],"references":[{"url":"https://www.facebook.com/security/advisories/cve-2026-104026","tags":[]}],"exploitRefs":[],"hasPoc":false,"ai":{"summary":"The flaw allows control characters in Git subtree URLs, enabling code execution during read-only actions like log/blame/annotate. This matters because it can lead to unauthorized code execution even when the repository is intended to be read-only.","exploitability":"Exploitation requires a maliciously constructed repository and a user to clone it. The difficulty is moderate as it depends on the user's interaction with the repository.","blast_radius":"If exploited, the impact is high as it can lead to code execution on otherwise read-only actions, potentially compromising the system.","remediation":"Upgrade to Sapling SCM v0.2.20260929-102736 or later.","detection":"No reliable host or network indicator is derivable from the published description.","tags":["rce","git","scm","code-execution"],"model":"qwen2.5:7b-instruct","analyzedAt":"2026-10-07T08:59:19.812Z"}}