Answer in brief
CVE-2024-1726 records a Medium severity (CVSS 5.3) vulnerability in Quarkus: security checks for some inherited endpoints performed after serialization in resteasy reactive may trigger a denial of service. The current sources do not mark it as known exploited. The current feed maps quarkus-resteasy-reactive (generic), Red Hat/resteasy-reactive (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 quarkus-resteasy-reactive (generic), Red Hat/resteasy-reactive (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| quarkus-resteasy-reactivegeneric | >=0 <3.2.11.Final || >=3.3.0.CR1 <3.7.4 || 3.8.0.CR1 | 3.2.11.Final, 3.7.4 |
| Red Hat/resteasy-reactivegeneric | * | Not reported |
Published upstream
Apr 25, 2024
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Aug 5, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 4, 2026
A flaw was discovered in the RESTEasy Reactive implementation in Quarkus. Due to security checks for some JAX-RS endpoints being performed after serialization, more processing resources are consumed while the HTTP request is checked. In certain configurations, if an attacker has knowledge of any POST, PUT, or PATCH request paths, they can potentially identify vulnerable endpoints and trigger excessive resource usage as the endpoints process the requests. This can result in a denial of service.
Quoted source text, attributed separately from HOL analysis.