CVE-2026-1260 is an invalid memory access vulnerability affecting Google Sentencepiece versions less than 0.2.1 when processing specially crafted, non-standard model files. With a CVSS score of 7.8 (High), it allows a local, low-privileged attacker to achieve high impact on confidentiality, integrity, and availability with low attack complexity. While there is no evidence of active exploitation, no public exploit code, and it is not in the KEV catalog, the vulnerability has garnered significant community discussion, indicating potential interest.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.2.1CPE matchmatch criteria | cpe:2.3:a:google:sentencepiece:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.