Answer in brief
CVE-2026-105850 records a High severity (CVSS 8.8) vulnerability in Payload: Order confirmation validation issue in Payload Ecommerce. The current sources do not mark it as known exploited. The current feed maps payloadcms/payload (generic), @payloadcms/plugin-ecommerce (generic), @payloadcms/plugin-ecommerce (npm), @payloadcms/plugin-ecommerce (npm). 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 8.8. 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 payloadcms/payload (generic), @payloadcms/plugin-ecommerce (generic), @payloadcms/plugin-ecommerce (npm), @payloadcms/plugin-ecommerce (npm). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| payloadcms/payloadgeneric | <3.90.0 || >=4.0.0-canary.0 <4.0.0-canary.34 | 3.90.0, 4.0.0-canary.34 |
| @payloadcms/plugin-ecommercegeneric | <3.90.0 || >=4.0.0-canary.0 <4.0.0-canary.34 | 3.90.0, 4.0.0-canary.34 |
| @payloadcms/plugin-ecommercenpm | <3.90.0 | 3.90.0 |
| @payloadcms/plugin-ecommercenpm | >=4.0.0-canary.0,<4.0.0-canary.34 | 4.0.0-canary.34 |
Published upstream
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 6, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 6, 2026
Payload is a free and open source headless content management system. In @payloadcms/plugin-ecommerce versions before 3.90.0 and canary versions before 4.0.0-canary.34, use of the Stripe payment adapter can allow a Stripe order confirmation to be processed more than once under certain conditions. This issue is fixed in versions 3.90.0 and 4.0.0-canary.34.
Quoted source text, attributed separately from HOL analysis.