Answer in brief
CVE-2026-1260 records a High severity (CVSS 7.8) vulnerability in Invalid Memory Access in Sentencepiece,. The current sources do not mark it as known exploited. The current feed maps Google/Sentencepiece (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Google/Sentencepiece (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Google/Sentencepiecegeneric | All versions prior to 0.2.1 | Not reported |
Published upstream
Jan 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-1260 records a High severity (CVSS 7.8) vulnerability in Invalid Memory Access in Sentencepiece,. The current sources do not mark it as known exploited. The current feed maps Google/Sentencepiece (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Google/Sentencepiece (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Google/Sentencepiecegeneric | All versions prior to 0.2.1 | Not reported |
Published upstream
Jan 22, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 15, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 15, 2026
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.
Quoted source text, attributed separately from HOL analysis.