Answer in brief
CVE-2023-47634 records a Low severity (CVSS 3.1) vulnerability in Race condition in Endorsements. The current sources do not mark it as known exploited. The current feed maps decidim (rubygems), decidim (rubygems). 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 3.1. 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 decidim (rubygems), decidim (rubygems). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| decidimrubygems | >=0.10.0 <0.26.9 | 0.26.9 |
| decidimrubygems | >=0.27.0 <0.27.5 | 0.27.5 |
Published upstream
Feb 20, 2024
Evidence: source:osv:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:osv:source_dates:source-dates:recordFirst seen by HOL
Aug 7, 2026
### Impact A race condition in the endorsement of resources (for instance, a proposal) allows a user to make more than once endorsement. To exploit this vulnerability, the request to set an endorsement must be sent several times in parallel. ### Workarounds Disable the Endorsement feature in the components.
Quoted source text, attributed separately from HOL analysis.