Answer in brief
CVE-2026-71434 records a Medium severity (CVSS 5.3) vulnerability in Statamic: Missing file upload validation on frontend forms allows uploading disallowed file types. The current sources do not mark it as known exploited. The current feed maps statamic/cms (composer), statamic/cms (composer), statamic/cms (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
Answer in brief
CVE-2026-71434 records a Medium severity (CVSS 5.3) vulnerability in Statamic: Missing file upload validation on frontend forms allows uploading disallowed file types. The current sources do not mark it as known exploited. The current feed maps statamic/cms (composer), statamic/cms (composer), statamic/cms (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 5.3. 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 statamic/cms (composer), statamic/cms (composer), statamic/cms (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| statamic/cmscomposer | <5.74.3 | 5.74.3 |
| statamic/cmscomposer | >=6.0.0,<6.24.2 | 6.24.2 |
| statamic/cmsgeneric | < 5.74.3 || >= 6.0.0, < 6.24.2 | Not reported |
Published upstream
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 6, 2026
Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.3 and 6.24.2, public frontend forms did not enforce the file upload restrictions that the Control Panel enforces, so an unauthenticated visitor could upload file types an administrator had intended to disallow through a form's assets or files field, and for assets fields, files could be stored on a public, web-accessible disk, though the application's global upload allowlist still blocked executable types such as .php and .html. This issue is fixed in versions 5.74.3 and 6.24.2.
Quoted source text, attributed separately from HOL analysis.
CVSS is 5.3. 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 statamic/cms (composer), statamic/cms (composer), statamic/cms (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| statamic/cmscomposer | <5.74.3 | 5.74.3 |
| statamic/cmscomposer | >=6.0.0,<6.24.2 | 6.24.2 |
| statamic/cmsgeneric | < 5.74.3 || >= 6.0.0, < 6.24.2 | Not reported |
Published upstream
Aug 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 6, 2026
Statamic is a Laravel and Git powered content management system (CMS). Prior to 5.74.3 and 6.24.2, public frontend forms did not enforce the file upload restrictions that the Control Panel enforces, so an unauthenticated visitor could upload file types an administrator had intended to disallow through a form's assets or files field, and for assets fields, files could be stored on a public, web-accessible disk, though the application's global upload allowlist still blocked executable types such as .php and .html. This issue is fixed in versions 5.74.3 and 6.24.2.
Quoted source text, attributed separately from HOL analysis.