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: 5.97%
Affected Products (NVD)
VendorProductVersion
googlesentencepiece
𝑥
< 0.2.1
𝑥
= Vulnerable software versions
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
VendorProductVersionSource
Red HatRed Hat OpenShift AI 2.25
1772093351 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 2.25
1772093252 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 2.25
1772093260 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 2.25
1772093338 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 2.25
1772093324 ≤
𝑥
< *
ADP
Red HatRed Hat OpenShift AI 3.3
1771608633 ≤
𝑥
< *
ADP
Common Weakness Enumeration
References
https://github.com/google/sentencepiece/releases/tag/v0.2.1
https://access.redhat.com/errata/RHSA-2026:3713
https://access.redhat.com/errata/RHSA-2026:3782
https://access.redhat.com/security/cve/CVE-2026-1260
https://bugzilla.redhat.com/show_bug.cgi?id=2432079
https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-1260.json