{
  "affected": [
    {
      "ranges": [
        {
          "database_specific": {
            "extracted_events": [
              {
                "introduced": "3.0.0"
              },
              {
                "fixed": "3.10.1"
              }
            ],
            "source": [
              "AFFECTED_FIELD",
              "REFERENCES"
            ]
          },
          "events": [
            {
              "introduced": "648f83baf070d9e00db8ff312febef857ec090a3"
            },
            {
              "fixed": "5fc1172287df89860caf139b146007d7ed12178c"
            },
            {
              "fixed": "e3c6663d78c62f69579d8f9afd00453dc3d01c29"
            }
          ],
          "repo": "https://github.com/tomwright/dasel",
          "type": "GIT"
        }
      ]
    }
  ],
  "aliases": [
    "GHSA-m5j3-4634-c2vq"
  ],
  "database_specific": {
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
      "CWE-129"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46377.json"
  },
  "details": "Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.10.1, the escape sequence handler in (*Tokenizer).parseCurRune in selector/lexer/tokenize.go increments past a trailing backslash in a quoted string such as \"\\ or '\\ and then reads p.src[pos] without a bounds check, allowing attacker-controlled selector strings to trigger a Go index-out-of-range panic. This issue is fixed in version 3.10.1.",
  "id": "CVE-2026-46377",
  "modified": "2026-07-19T03:30:53.511469472Z",
  "published": "2026-07-16T17:57:16.643Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/TomWright/dasel/releases/tag/v3.10.1"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/46xxx/CVE-2026-46377.json"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/TomWright/dasel/security/advisories/GHSA-m5j3-4634-c2vq"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-46377"
    },
    {
      "type": "FIX",
      "url": "https://github.com/TomWright/dasel/commit/5fc1172287df89860caf139b146007d7ed12178c"
    }
  ],
  "schema_version": "1.8.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Dasel: Index-out-of-range panic in dasel selector lexer on trailing backslash in quoted string"
}