Dasel is a command-line tool and library for querying, modifying, and transforming data structures. From 3.0.0 until 3.11.1, parsing/json/json_reader.go decodeValue, decodeObject, and decodeArray, and parsing/xml/reader.go parseElement, recurse once per input nesting level without a depth guard. Deeply nested attacker-controlled JSON or XML supplied through parsing.Format(...).NewReader(...).Read(data), the command-line interface, or the parse selector function can exhaust the Go goroutine stack and raise an unrecoverable fatal error that terminates the entire process. The XML input-size limit does not prevent depth exhaustion, and defer or recover cannot intercept the failure. This issue is fixed in version 3.11.1.
{
"cna_assigner": "GitHub_M",
"cwe_ids": [
"CWE-674"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/59xxx/CVE-2026-59168.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "3.0.0"
},
{
"fixed": "3.11.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "StringRangeExpression"
},
{
"range": [
{
"fixed": "4c91d0d02dc59ce8404709b1bfed7a6fabe62f68"
}
],
"source": "REFERENCES_COMMIT"
},
{
"original_tag": "v3.11.1",
"range": [
{
"fixed": "5d609b8982d4f23a12f40e5d47009ba2a1bda218"
}
],
"source": "REFERENCES_TAG"
}
]
}