CVE-2024-1726

MEDIUM
Published April 25, 2024

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...

Full CISO analysis pending enrichment.

What systems are affected?

Package Ecosystem Vulnerable Range Patched
io.quarkus/quarkus-resteasy-reactive No patch
quarkus-resteasy-reactive No patch
resteasy-reactive No patch

How severe is it?

CVSS 3.1
5.3 / 10
EPSS
N/A
Exploitation Status
No known exploitation
Sophistication
N/A

What is the attack surface?

AV AC PR UI S C I A
AV Network
AC Low
PR None
UI None
S Unchanged
C None
I None
A Low

What should I do?

No patch available

Monitor for updates. Consider compensating controls or temporary mitigations.

Which compliance frameworks are affected?

Compliance analysis pending. Sign in for full compliance mapping when available.

Frequently Asked Questions

What is CVE-2024-1726?

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.

Is CVE-2024-1726 actively exploited?

No confirmed active exploitation of CVE-2024-1726 has been reported, but organizations should still patch proactively.

How to fix CVE-2024-1726?

No patch is currently available. Monitor vendor advisories for updates.

What is the CVSS score for CVE-2024-1726?

CVE-2024-1726 has a CVSS v3.1 base score of 5.3 (MEDIUM).

What are the technical details?

Original Advisory

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.

Weaknesses (CWE)

CWE-281 — Improper Preservation of Permissions: The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

Source: MITRE CWE corpus.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

References

Timeline

Published
April 25, 2024
Last Modified
August 4, 2026
First Seen
August 5, 2026