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CVE-2026-14180— Undertow-core HTTP请求走私漏洞

CVSS 5.3 · Medium EPSS 0.41% · P34
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一、 漏洞 CVE-2026-14180 基础信息

漏洞信息

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Vulnerability Title
Undertow-core: undertow:http request smuggling via oversized chunk-size bit overlap
来源: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in the ChunkReader component of the Undertow HTTP server, which is used by WildFly and JBoss EAP to handle chunked transfer encoding. The issue occurs because the parser uses a single internal variable to store both the remaining chunk size and state flags. By sending a specially crafted request with an extremely large chunk size, an attacker can cause these values to overlap, tricking the parser into thinking a request has finished prematurely. This can allow a second, "smuggled" request to be processed out of sync, potentially bypassing security controls.
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:L/A:N
来源: CVE Program / CVE List V5
Vulnerability Type
HTTP请求的解释不一致性(HTTP请求私运)
来源: CVE Program / CVE List V5

受影响产品

厂商产品影响版本CPE订阅
Red HatRed Hat build of Apache Camel for Spring Boot 4-cpe:/a:redhat:camel_spring_boot:4
Red HatRed Hat build of Apache Camel - HawtIO 4-cpe:/a:redhat:apache_camel_hawtio:4
Red HatRed Hat Data Grid 8-cpe:/a:redhat:jboss_data_grid:8
Red HatRed Hat Enterprise Linux 10-cpe:/o:redhat:enterprise_linux:10
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 8-cpe:/o:redhat:enterprise_linux:8
Red HatRed Hat Enterprise Linux 9-cpe:/o:redhat:enterprise_linux:9
Red HatRed Hat Fuse 7-cpe:/a:redhat:jboss_fuse:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 7-cpe:/a:redhat:jboss_enterprise_application_platform:7
Red HatRed Hat JBoss Enterprise Application Platform 8-cpe:/a:redhat:jboss_enterprise_application_platform:8
Red HatRed Hat JBoss Enterprise Application Platform Expansion Pack-cpe:/a:redhat:jbosseapxp
Red HatRed Hat Single Sign-On 7-cpe:/a:redhat:red_hat_single_sign_on:7

二、漏洞 CVE-2026-14180 的公开POC

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三、漏洞 CVE-2026-14180 的情报信息

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CVE-2026-14180 厂商安全公告 (1)

CVE-2026-14180 其他参考 (1)

同批安全公告 · Red Hat · 2026-08-11 · 共 29 条

CVE-2026-105799.8 CRITICALPicketlink SAML 未请求响应身份验证绕过漏洞
CVE-2026-195468.8 HIGHDbi 远程代码执行漏洞(CVE-2026-14380)
CVE-2026-155558.8 HIGHWildfly JBoss Marshalling River反序列化远程代码执行漏洞
CVE-2026-155608.1 HIGHJBoss EAP OpenJDK ORB IIOP未授权类加载漏洞
CVE-2026-155568.1 HIGHPicketlink SAML 2.0 认证绕过漏洞
CVE-2026-726937.8 HIGHOpenVT 本地权限提升漏洞
CVE-2026-155677.5 HIGHWildfly iiop监听器预认证拒绝服务漏洞
CVE-2026-712177.5 HIGHIperf3 3.x 远程拒绝服务漏洞
CVE-2026-155627.5 HIGHJboss-remoting 消息读取整数溢出导致未授权拒绝服务
CVE-2026-155617.5 HIGHUndertow EAP OOM漏洞:分块尾随缺少限制
CVE-2026-155657.5 HIGHUndertow WebSocket 未授权 DoS 漏洞
CVE-2026-714677.5 HIGHsearch-v2-api 联邦认证绕过漏洞
CVE-2026-155547.4 HIGHUndertow AJP SSL证书伪造导致认证绕过漏洞
CVE-2026-155637.4 HIGHWildfly EAP IIOP NameService 缺少认证导致中间人攻击或拒绝服务
CVE-2026-502367.4 HIGHOpenShift Console 认证SSRF漏洞
CVE-2026-502377.4 HIGHOpenShift Console 命名空间租户SSRF及供应链升级漏洞
CVE-2026-726947.1 HIGHMRTG 守护进程本地提权漏洞
CVE-2026-243306.5 MEDIUMWildfly 任意文件读取漏洞
CVE-2026-193916.5 MEDIUMInsights-core 凭证脱敏不完整导致敏感信息泄露
CVE-2026-718456.3 MEDIUMinsights-client ccx_token凭据明文记录漏洞

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IV. Related Vulnerabilities

V. Comments for CVE-2026-14180

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