{"cve":"CVE-2026-29042","nvd":{"published":"2026-03-06T07:16:01.743","modified":"2026-06-17T10:29:29.680","status":"Analyzed","description":"Nuclio is a \"Serverless\" framework for Real-Time Events and Data Processing. Prior to version 1.15.20, the Nuclio Shell Runtime component contains a command injection vulnerability in how it processes user-supplied arguments. When a function is invoked via HTTP, the runtime reads the X-Nuclio-Arguments header and directly incorporates its value into shell commands without any validation or sanitization. This issue has been patched in version 1.15.20.","cvss_v4":{"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P","score":8.9},"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","score":9.8},"cwes":["CWE-75"],"references":["https://github.com/nuclio/nuclio/commit/5352d7e16cf92f4350a2f8d806c4b80b626b5c5a","https://github.com/nuclio/nuclio/pull/4030","https://github.com/nuclio/nuclio/releases/tag/1.15.20","https://github.com/nuclio/nuclio/security/advisories/GHSA-95fj-3w7g-4r27"],"products":["iguazio:nuclio"],"source":"nvd","synced_at":"2026-10-19T22:25:53.701907451+00:00"},"epss":{"cve":"CVE-2026-29042","score":0.02423,"percentile":0.84189,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-95fj-3w7g-4r27","url":"https://osv.dev/vulnerability/GHSA-95fj-3w7g-4r27","summary":"Nuclio Shell Runtime Command Injection Leading to Privilege Escalation","modified":"2026-03-23T04:56:12.854340940Z","packages":[{"ecosystem":"Go","name":"github.com/nuclio/nuclio","purl":"pkg:golang/github.com/nuclio/nuclio","ranges":["<1.15.20"],"fixed":["1.15.20"]}]},{"id":"GO-2026-4598","url":"https://osv.dev/vulnerability/GO-2026-4598","summary":"Nuclio Shell Runtime Command Injection Leading to Privilege Escalation in github.com/nuclio/nuclio","modified":"2026-03-23T04:53:13.574127Z","packages":[{"ecosystem":"Go","name":"github.com/nuclio/nuclio","purl":"pkg:golang/github.com/nuclio/nuclio","ranges":["all versions"],"fixed":[]}]}],"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."]}