Answer in brief
CVE-2023-4781 records a High severity (CVSS 7.8) vulnerability in Heap-based Buffer Overflow in vim/vim. The current sources do not mark it as known exploited. The current feed maps vim/vim/vim (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 vim/vim/vim (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| vim/vim/vimgeneric | >=unspecified <9.0.1873 | 9.0.1873 |
Published upstream
Sep 5, 2023
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1873.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-4781 records a High severity (CVSS 7.8) vulnerability in Heap-based Buffer Overflow in vim/vim. The current sources do not mark it as known exploited. The current feed maps vim/vim/vim (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 vim/vim/vim (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| vim/vim/vimgeneric | >=unspecified <9.0.1873 | 9.0.1873 |
Published upstream
Sep 5, 2023
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1873.
Quoted source text, attributed separately from HOL analysis.