Answer in brief
CVE-2023-30798 records a High severity (CVSS 7.5) vulnerability in MultipartParser DOS with too many fields or files in Starlette Framework. The current sources do not mark it as known exploited. The current feed maps Encode/Starlette (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 7.5. 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 Encode/Starlette (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Encode/Starlettegeneric | >=0 <0.25.0 | 0.25.0 |
Published upstream
Apr 21, 2023
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
There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2023-30798 records a High severity (CVSS 7.5) vulnerability in MultipartParser DOS with too many fields or files in Starlette Framework. The current sources do not mark it as known exploited. The current feed maps Encode/Starlette (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 7.5. 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 Encode/Starlette (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Encode/Starlettegeneric | >=0 <0.25.0 | 0.25.0 |
Published upstream
Apr 21, 2023
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
There MultipartParser usage in Encode's Starlette python framework before versions 0.25.0 allows an unauthenticated and remote attacker to specify any number of form fields or files which can cause excessive memory usage resulting in denial of service of the HTTP service.
Quoted source text, attributed separately from HOL analysis.