2026-09-27 13:16CVE-2026-101032VulnCheck
PUBLISHED5.2CWE-78

navi through 2.24.0 OS Command Injection via Cheatsheet Variables

navi through 2.24.0 fails to properly escape cheatsheet variable values when substituting them into shell commands. Attackers can inject shell metacharacters through crafted file names in suggestion command directories to execute arbitrary commands with victim privileges.

Problem type

Affected products

denisidoro

navi

<= 2.24.0 - AFFECTED

References

JSON source

https://cveawg.mitre.org/api/cve/CVE-2026-101032
Click to expand
{
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2",
  "cveMetadata": {
    "cveId": "CVE-2026-101032",
    "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
    "assignerShortName": "VulnCheck",
    "dateUpdated": "2026-09-27T13:16:55.793Z",
    "dateReserved": "2026-09-27T13:12:42.562Z",
    "datePublished": "2026-09-27T13:16:55.793Z",
    "state": "PUBLISHED"
  },
  "containers": {
    "cna": {
      "providerMetadata": {
        "orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10",
        "shortName": "VulnCheck",
        "dateUpdated": "2026-09-27T13:16:55.793Z"
      },
      "datePublic": "2026-08-06T00:00:00.000Z",
      "title": "navi through 2.24.0 OS Command Injection via Cheatsheet Variables",
      "descriptions": [
        {
          "lang": "en",
          "value": "navi through 2.24.0 fails to properly escape cheatsheet variable values when substituting them into shell commands. Attackers can inject shell metacharacters through crafted file names in suggestion command directories to execute arbitrary commands with victim privileges."
        }
      ],
      "affected": [
        {
          "vendor": "denisidoro",
          "product": "navi",
          "defaultStatus": "unaffected",
          "versions": [
            {
              "version": "0",
              "status": "affected",
              "versionType": "semver",
              "lessThanOrEqual": "2.24.0"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "lang": "en",
              "description": "Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')",
              "cweId": "CWE-78",
              "type": "CWE"
            }
          ]
        }
      ],
      "references": [
        {
          "url": "https://github.com/denisidoro/navi/issues/1037",
          "name": "GitHub Issue #1037",
          "tags": [
            "issue-tracking"
          ]
        },
        {
          "url": "https://github.com/denisidoro/navi/blob/5515367dc8a2a561d2d82b8352f729b1da4120d3/src/commands/core/actor.rs#L159-L193",
          "tags": [
            "technical-description"
          ]
        },
        {
          "url": "https://github.com/denisidoro/navi/blob/5515367dc8a2a561d2d82b8352f729b1da4120d3/src/common/shell.rs#L39-L50",
          "tags": [
            "technical-description"
          ]
        },
        {
          "url": "https://github.com/denisidoro/navi",
          "tags": [
            "product"
          ]
        },
        {
          "url": "https://www.vulncheck.com/advisories/navi-through-2.24.0-os-command-injection-via-cheatsheet-variables",
          "name": "VulnCheck Advisory: navi through 2.24.0 OS Command Injection via Cheatsheet Variables",
          "tags": [
            "third-party-advisory"
          ]
        }
      ],
      "metrics": [
        {
          "format": "CVSS"
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            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
            "attackVector": "LOCAL",
            "attackComplexity": "HIGH",
            "privilegesRequired": "NONE",
            "userInteraction": "REQUIRED",
            "scope": "UNCHANGED",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "availabilityImpact": "HIGH",
            "baseScore": 7,
            "baseSeverity": "HIGH"
          }
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "George Chen",
          "type": "finder"
        }
      ]
    }
  }
}