{"cve":"CVE-2014-10070","nvd":{"published":"2018-02-27T22:29:00.247","modified":"2026-06-17T00:04:11.053","status":"Modified","description":"zsh before 5.0.7 allows evaluation of the initial values of integer variables imported from the environment (instead of treating them as literal numbers). That could allow local privilege escalation, under some specific and atypical conditions where zsh is being invoked in privilege-elevation contexts when the environment has not been properly sanitized, such as when zsh is invoked by sudo on systems where \"env_reset\" has been disabled.","cvss_v4":null,"cvss_v3":{"version":"3.0","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","score":7.8},"cwes":["CWE-264"],"references":["http://zsh.sourceforge.net/releases.html","https://sourceforge.net/p/zsh/code/ci/546203a770cec329e73781c3c8ab1078390aee72","https://usn.ubuntu.com/3593-1/","http://zsh.sourceforge.net/releases.html","https://sourceforge.net/p/zsh/code/ci/546203a770cec329e73781c3c8ab1078390aee72"],"products":["zsh_project:zsh"],"source":"nvd","synced_at":"2026-10-19T20:48:34.567387330+00:00"},"epss":{"cve":"CVE-2014-10070","score":0.00487,"percentile":0.41924,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}