{"id":"CVE-2026-102828","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-102828","generatedAt":"2026-10-28T04:17:55.663Z","title":"simple-git, an interface for running git commands in any node.js application, enables applications to execute Git operations from JavaScript.","description":"simple-git, an interface for running git commands in any node.js application, enables applications to execute Git operations from JavaScript. From 3.15.0 until 4.0.1, the default blockUnsafeOperationsPlugin does not classify trailer.<token>.cmd as unsafe configuration. An application that passes attacker-controlled values through SimpleGitOptions.config or inline -c arguments can therefore allow Git to invoke an attacker-selected shell command when git interpret-trailers processes the configured trailer. The command executes with the operating-system identity and permissions of the Node.js process. This issue is fixed in 4.0.1.","published":"2026-09-29T19:17:25.000Z","lastModified":"2026-10-08T20:03:08.000Z","status":"Analyzed","sourceIdentifier":"security-advisories@github.com","cvss":{"version":"4.0","score":9.2,"severity":"CRITICAL","vector":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/M"},"cwe":["CWE-78","CWE-184"],"affected":["simple-git project/simple-git"],"epss":{"score":0.0037,"percentile":0.30737,"date":"2026-10-27","history":[{"date":"2026-09-30","score":0.00275,"percentile":0.17951}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[{"kind":"new","label":"New CVE","at":"2026-09-29T19:17:25.000Z","detail":{"score":"9.2","severity":"CRITICAL","publishedAt":"2026-09-29T19:17:25.207Z"},"summary":"New CVE, critical severity (CVSS 9.2)."}],"references":[{"url":"https://github.com/steveukx/git-js/commit/d762810c13b331ff1e5eb24c0b434646d2a8d1b3","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/steveukx/git-js/pull/1198","tags":["Patch"],"source":"security-advisories@github.com"},{"url":"https://github.com/steveukx/git-js/releases/tag/simple-git@4.0.1","tags":["Release Notes"],"source":"security-advisories@github.com"},{"url":"https://github.com/steveukx/git-js/security/advisories/GHSA-x6jw-m9v5-85vh","tags":["Mitigation","Vendor Advisory"],"source":"security-advisories@github.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-102828","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}