Dashboard / CVE-2026-94449

CVE-2026-94449

HIGH
MEDIUM Priority: 0.08 BB Relevance: 75/100
Published: 2026-09-21 Modified: 2026-11-06 First seen: 2026-11-06 Status: active

Attack Surface

Network Low Complexity No Auth No Interaction

CVSS Vector Breakdown

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

Description

A flaw was found in the SmallRye Fault Tolerance library, which is used by Quarkus to provide strategies like retries and circuit breakers for microservices. The issue occurs when using the ApplyGuard or ApplyFaultTolerance annotations, where the library fails to release internal tracking objects after each request. This causes a steady increase in memory usage that eventually leads to the application slowing down and crashing due to lack of memory.

Weakness Classification (1)

References & Advisories (5)

https://access.redhat.com/errata/RHSA-2026:83082
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:83520
vendor-advisory x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:83670
vendor-advisory x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2537502
issue-tracking x_refsource_REDHAT

Bug Bounty Relevance

75 / 100
✓ Network accessible
✓ No authentication
✓ Low complexity
✓ No user interaction

CVSS Score

7.5 / 10.0 v3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

EPSS — Exploitation Probability

1.05%
Raw Score 0.010530
Percentile 64.9%
Date 2026-11-13

EPSS Trend

2026-11-13
0.01053
2026-11-12
0.01053
2026-11-10
0.01053
2026-11-09
0.01053
2026-11-08
0.01053
2026-11-07
0.01053
2026-11-06
0.01053
2026-11-05
0.00630

Intelligence Sources

mitre ref →
nvd ref →

External Links