uuid is for the creation of RFC9562 (formerly RFC4122) UUIDs. Prior to 14.0.0, v3, v5, and v6 accept external output buffers but do not reject out-of-range writes (small buf or large offset). This allows silent partial writes into caller-provided buffers. This vulnerability is fixed in 14.0.0.
{
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/41xxx/CVE-2026-41907.json",
"cwe_ids": [
"CWE-787",
"CWE-823"
],
"cna_assigner": "GitHub_M"
}{
"cpe": [
"cpe:2.3:a:uuidjs:uuid:*:*:*:*:*:node.js:*:*",
"cpe:2.3:a:uuidjs:uuid:12.0.0:*:*:*:*:node.js:*:*",
"cpe:2.3:a:uuidjs:uuid:13.0.0:*:*:*:*:node.js:*:*"
],
"source": [
"CPE_RANGE",
"CPE_STRING"
],
"extracted_events": [
{
"introduced": "0"
},
{
"fixed": "11.1.1"
},
{
"last_affected": "12.0.0"
},
{
"last_affected": "13.0.0"
}
]
}