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CVE-2026-94449— Quarkus-smallrye-fault-tolerance: quarkus-smallrye-fault-tolerance: memory leak in @applyguard leads to denial of service

一分钟漏洞结论

影响对象
Red Hat Exploit Intelligence
利用判断
尚无明确在野利用证据，仍需结合暴露面评估
建议动作
优先检查厂商安全公告和参考链接中的修复版本；无法立即升级时，限制受影响服务暴露并加强监测。

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

CVSS 7.5 · High EPSS 0.28% · P21

影响版本矩阵 5

厂商产品 版本范围状态
Red Hat Exploit Intelligence 全部 unknown
Red Hat Red Hat build of Apache Camel 4 for Quarkus 3 全部 affected
Red Hat Red Hat build of Apicurio Registry 3 全部 affected
Red Hat Red Hat build of Quarkus 全部 affected
Red Hat Red Hat Fuse 7 全部 affected
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一、 漏洞 CVE-2026-94449 基础信息

漏洞信息

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Vulnerability Title
Quarkus-smallrye-fault-tolerance: quarkus-smallrye-fault-tolerance: memory leak in @applyguard leads to denial of service
来源: CVE Program / CVE List V5
Vulnerability 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.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
来源: CVE Program / CVE List V5

受影响产品

厂商 产品 影响版本 CPE 订阅
Red Hat Exploit Intelligence - cpe:/a:redhat:exploit_intelligence:0
Red Hat Red Hat build of Apache Camel 4 for Quarkus 3 - cpe:/a:redhat:camel_quarkus:3
Red Hat Red Hat build of Apicurio Registry 3 - cpe:/a:redhat:apicurio_registry:3
Red Hat Red Hat build of Quarkus - cpe:/a:redhat:quarkus:3
Red Hat Red Hat Fuse 7 - cpe:/a:redhat:jboss_fuse:7

二、漏洞 CVE-2026-94449 的公开POC

# POC 描述 源链接 神龙链接
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三、漏洞 CVE-2026-94449 的情报信息

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CVE-2026-94449 厂商安全公告 (2)

同批安全公告 · Red Hat · 2026-09-21 · 共 13 条

CVE-2026-92574 8.8 HIGH Cri-o 检查点恢复绕过安全上下文
CVE-2026-80110 8.1 HIGH Pki-core: dogtag pki v2 rest acl filter's reverse-lexicographic tie-break lets a ca agent
CVE-2026-15801 8.0 HIGH cri-o容器检查点恢复验证不足漏洞
CVE-2026-75939 7.4 HIGH Openshift/oc-mirror: release signature verification: openpgp signatureerror checked before
CVE-2026-94368 7.1 HIGH Noobaa-core: noobaa-core: presigned put url escalation to copyobject via unsigned x-amz-co
CVE-2026-94215 5.5 MEDIUM Keycloak 跨域客户端读写越权漏洞
CVE-2026-93433 5.5 MEDIUM Libstoragemgmt: libstoragemgmt: denial of service via stack buffer overflow in scsi vpd pa
CVE-2026-94213 4.9 MEDIUM Keycloak身份服务策略端点用户身份泄露
CVE-2026-92382 4.1 MEDIUM Usbredir: usbredir: unbounded iso_packet_desc[] index in usbredirhost_iso_packet() leads t
CVE-2026-94217 3.5 LOW Keycloak-services UMA资源名冲突权限绕过漏洞
CVE-2026-94218 3.1 LOW Keycloak 2FA设置强制绕过漏洞
CVE-2026-94184 Fetchmail: fetchmail: stack-based buffer overflow in ntlm authentication (fetchmail-sa-202

IV. Related Vulnerabilities

Same product: Exploit Intelligence
Same vendor: Red Hat
Same weakness: CWE-400

V. Comments for CVE-2026-94449

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