Invalid memory access in Sentencepiece versions less than 0.2.1 when using a vulnerable model file, which is not created in the normal training procedure.
{
"cna_assigner": "Google",
"cwe_ids": [
"CWE-119"
],
"osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1260.json"
}{
"extracted_events": [
{
"range": [
{
"introduced": "0"
},
{
"fixed": "0.2.1"
}
],
"source": "AFFECTED_FIELD",
"strategy": "VersionTextExtraction"
},
{
"original_tag": "v0.2.1",
"range": [
{
"fixed": "31646a467d2051eb904e0b45de3a73e91fe1c1e3"
}
],
"source": "REFERENCES_TAG"
},
{
"cpe": "cpe:2.3:a:google:sentencepiece:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"fixed": "0.2.1"
}
],
"source": "CPE_RANGE"
}
]
}