{"id":"CVE-2026-124992","aliases":[],"cve":{"records":[{"id":"CVE-2026-124992","source":"VulDB","state":"PUBLISHED","reasons":[],"replacements":[],"disputed":false,"unsupportedWhenAssigned":false,"reserved":"2026-11-09T15:31:45.396Z","published":"2026-11-09T20:30:19.040Z","modified":"2026-11-10T19:07:57.951Z"}],"publishers":[{"name":"VulDB","role":"CNA","organizationId":"1af790b2-7ee1-4545-860a-a788eba489b5","modified":"2026-11-09T20:30:19.040Z"},{"name":"CISA-ADP","role":"ADP","organizationId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","modified":"2026-11-10T19:07:57.951Z"}],"references":[{"url":"https://vuldb.com/vuln/433164","tags":["vdb-entry","technical-description"],"source":"VulDB"},{"url":"https://vuldb.com/vuln/433164/cti","tags":["signature","permissions-required"],"source":"VulDB"},{"url":"https://vuldb.com/cve/CVE-2026-124992","tags":["third-party-advisory"],"source":"VulDB"},{"url":"https://vuldb.com/submit/1040563","tags":["third-party-advisory"],"source":"VulDB"},{"url":"https://github.com/nushell/nushell/issues/19197","tags":["issue-tracking"],"source":"VulDB"},{"url":"https://github.com/nushell/nushell/pull/19443","tags":["issue-tracking","patch"],"source":"VulDB"},{"url":"https://github.com/nushell/nushell/","tags":["product"],"source":"VulDB"}],"weaknesses":[{"id":"CWE-150","description":"Improper Neutralization of Escape, Meta, or Control Sequences","source":"VulDB"},{"id":"CWE-20","description":"Improper Input Validation","source":"VulDB"}],"applicability":[],"prioritization":[{"source":"CISA-ADP","type":"SSVC","role":"CISA Coordinator","timestamp":"2026-11-10T18:18:23.517508Z","decisions":[{"name":"Exploitation","value":"none"},{"name":"Automatable","value":"no"},{"name":"Technical Impact","value":"partial"}]}]},"title":"nushell Data Conversion ser.rs escape_bytes control sequence","titleSource":"VulDB","descriptionSource":"VulDB","description":"A vulnerability was identified in nushell up to 0.116.1. Impacted is the function escape_bytes of the file crates/nu-json/src/ser.rs of the component Data Conversion Handler. The manipulation leads to improper neutralization of escape, meta, or control sequences. The attack must be carried out locally. The pull request to fix this issue awaits acceptance.","score":4.8,"severity":"medium","published":"2026-11-09T20:30:19.040Z","modified":"2026-11-10T19:07:57.951Z","withdrawn":false,"knownExploited":false,"affected":[],"products":[{"vendor":"n/a","name":"nushell","platforms":[],"versions":[{"version":"0.116.0","status":"affected"},{"version":"0.116.1","status":"affected"}],"cpes":["cpe:2.3:a:nushell:nushell:*:*:*:*:*:*:*:*"],"source":"VulDB","url":"https://www.cve.org/CVERecord?id=CVE-2026-124992"}],"remediation":[],"references":["https://vuldb.com/vuln/433164","https://vuldb.com/vuln/433164/cti","https://vuldb.com/cve/CVE-2026-124992","https://vuldb.com/submit/1040563","https://github.com/nushell/nushell/issues/19197","https://github.com/nushell/nushell/pull/19443","https://github.com/nushell/nushell/"],"sources":[{"name":"CVE","id":"CVE-2026-124992","modified":"2026-11-10T19:07:57.951Z","url":"https://www.cve.org/CVERecord?id=CVE-2026-124992"}],"assessments":[{"source":"VulDB","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P","score":4.8},{"source":"VulDB","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C","score":3.3},{"source":"VulDB","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N/E:P/RL:X/RC:C","score":3.3},{"source":"VulDB","vector":"AV:L/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:C","score":1.7}],"sourceAffected":[],"observedAt":"2026-11-10T19:24:58.333Z","kev":{"status":"not-listed","checkedAt":"2026-11-15T00:15:33.603Z"},"coverage":[{"source":"NVD","status":"no-result","checkedAt":"2026-11-09T20:50:33.404Z","attemptedAt":"2026-11-09T20:50:33.404Z"},{"source":"GHSA","status":"no-result","checkedAt":"2026-11-09T20:50:34.077Z","attemptedAt":"2026-11-09T20:50:34.077Z"},{"source":"EUVD","status":"no-result","checkedAt":"2026-11-09T20:50:32.965Z","attemptedAt":"2026-11-09T20:50:32.965Z"},{"source":"EPSS","status":"no-result","checkedAt":"2026-11-09T20:50:32.991Z","attemptedAt":"2026-11-09T20:50:32.991Z"}],"evidence":[],"aiSummary":{"text":"A vulnerability in nushell up to 0.116.1 allows local attackers to manipulate the escape_bytes function, leading to improper neutralization of escape sequences. The issue is in the Data Conversion Handler component. A fix is pending.","model":"@cf/meta/llama-3.3-70b-instruct-fp8-fast","generatedAt":"2026-11-09T20:46:05.745Z","sources":[{"name":"CVE","url":"https://www.cve.org/CVERecord?id=CVE-2026-124992"}]}}