CVE-2026-1260

EUVD-2026-3802
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
googlesentencepiece
𝑥
< 0.2.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/google/sentencepiece/releases/tag/v0.2.1