CVE-2026-3415— WSO2 API Manager 资源管理错误漏洞
一分钟漏洞结论
影响对象
WSO2 WSO2 API Manager
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。
WSO2 API Manager是美国WSO2公司开源的一个API管理平台。 WSO2 API Manager、WSO2 Universal Gateway、WSO2 Traffic Manager、WSO2 API Control Plane、WSO2 Carbon API Gateway和WSO2 Carbon API Management Implementation存在资源管理错误漏洞，该漏洞源于XML解析器允许解析外部实体，可能导致高权限攻击者读取服务器文件、发起意外出站请求以及因资源过度消耗造
影响版本矩阵 33
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| WSO2 | WSO2 API Control Plane | 4.5.0< 4.5.0.54 |
affected |
4.6.0< 4.6.0.17 |
affected | ||
| WSO2 | WSO2 API Manager | < 3.2.0 |
unknown |
3.2.0< 3.2.0.472 |
affected | ||
3.2.1< 3.2.1.91 |
affected | ||
4.1.0< 4.1.0.254 |
affected | ||
4.2.0< 4.2.0.194 |
affected | ||
4.3.0< 4.3.0.105 |
affected | ||
4.4.0< 4.4.0.68 |
affected | ||
4.5.0< 4.5.0.53 |
affected | ||
| … +1 条更多 | |||
| WSO2 | WSO2 Carbon API Gateway | 6.7.206< 6.7.206.594 |
affected |
6.7.210< 6.7.210.95 |
affected | ||
9.20.74< 9.20.74.398 |
affected | ||
9.28.116< 9.28.116.412 |
affected | ||
9.29.120< 9.29.120.228 |
affected | ||
9.30.67< 9.30.67.158 |
affected | ||
9.31.86< 9.31.86.147 |
affected | ||
9.32.147< 9.32.147.38 |
affected | ||
| … +1 条更多 | |||
| WSO2 | WSO2 Carbon API Management Implementation | 6.7.206< 6.7.206.594 |
affected |
6.7.210< 6.7.210.95 |
affected | ||
9.20.74< 9.20.74.398 |
affected | ||
9.28.116< 9.28.116.412 |
affected | ||
9.29.120< 9.29.120.228 |
affected | ||
9.30.67< 9.30.67.158 |
affected | ||
9.31.86< 9.31.86.147 |
affected | ||
9.32.147< 9.32.147.38 |
affected | ||
| … +1 条更多 | |||
| WSO2 | WSO2 Traffic Manager | 4.5.0< 4.5.0.52 |
affected |
4.6.0< 4.6.0.16 |
affected | ||
| WSO2 | WSO2 Universal Gateway | 4.5.0< 4.5.0.53 |
affected |
4.6.0< 4.6.0.16 |
affected | ||
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一、 漏洞 CVE-2026-3415 基础信息
漏洞信息
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Vulnerability Title
XML External Entity (XXE) Injection via Schema Validation in Multiple WSO2 Products Allows File Reading and Denial of Service
来源: CVE Program / CVE List V5
Vulnerability Description
The XML and schema validation functionalities within the SchemaValidator Mediator process XML input as part of validation flows. Under certain conditions, the XML parser allows the resolution of external entities when handling user-supplied XML content during validation operations. This behavior can occur when an attacker supplies crafted XML payloads to the relevant mediator flows with sufficient privileges.
Successful exploitation may allow a highly privileged actor to read files accessible within the server hosting the affected product. Additionally, it may be possible to trigger outbound requests to unintended internal or external locations, depending on the server environment and network configuration. Specially crafted XML payloads can also lead to excessive resource consumption during parsing, impacting the availability of the product.
来源: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:H
来源: CVE Program / CVE List V5
Vulnerability Type
DTD中递归实体索引的不恰当限制(XML实体扩展)
来源: CVE Program / CVE List V5
Vulnerability Title
WSO2 API Manager 资源管理错误漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
WSO2 API Manager是美国WSO2公司开源的一个API管理平台。 WSO2 API Manager、WSO2 Universal Gateway、WSO2 Traffic Manager、WSO2 API Control Plane、WSO2 Carbon API Gateway和WSO2 Carbon API Management Implementation存在资源管理错误漏洞，该漏洞源于XML解析器允许解析外部实体，可能导致高权限攻击者读取服务器文件、发起意外出站请求以及因资源过度消耗造
来源: 中国国家信息安全漏洞库 CNNVD
CVSS Information
N/A
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Type
N/A
来源: 中国国家信息安全漏洞库 CNNVD
受影响产品
| 厂商 | 产品 | 影响版本 | CPE | 订阅 |
|---|---|---|---|---|
| WSO2 | WSO2 API Manager | 3.2.0 ~ 3.2.0.472 | - |
|
| WSO2 | WSO2 Universal Gateway | 4.5.0 ~ 4.5.0.53 | - |
|
| WSO2 | WSO2 Traffic Manager | 4.5.0 ~ 4.5.0.52 | - |
|
| WSO2 | WSO2 API Control Plane | 4.5.0 ~ 4.5.0.54 | - |
|
| WSO2 | WSO2 Carbon API Gateway | 6.7.206 ~ 6.7.206.594 | - |
|
| WSO2 | WSO2 Carbon API Management Implementation | 6.7.206 ~ 6.7.206.594 | - |
|
二、漏洞 CVE-2026-3415 的公开POC
| # | POC 描述 | 源链接 | 神龙链接 |
|---|
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CVE-2026-3415 厂商安全公告 (1)
-
🔗 Security Advisory WSO2-2026-5001/CVE-2026-3415 vendor-advisory
同批安全公告 · WSO2 · 2026-08-06 · 共 19 条
| CVE-2026-5430 | 10.0 CRITICAL | WSO2 API Manager 加密问题漏洞 |
| CVE-2026-1728 | 9.8 CRITICAL | WSO2 API Manager 权限许可和访问控制问题漏洞 |
| CVE-2025-15039 | 9.4 CRITICAL | WSO2 Identity Server 处理逻辑错误漏洞 |
| CVE-2026-3418 | 9.1 CRITICAL | WSO2 API Manager 任意文件上传漏洞 |
| CVE-2025-14561 | 9.0 CRITICAL | WSO2 API Manager 权限许可和访问控制问题漏洞 |
| CVE-2024-6541 | 6.8 MEDIUM | WSO2 Micro Integrator 输入验证错误漏洞 |
| CVE-2024-6832 | 5.9 MEDIUM | WSO2 Identity Server 处理逻辑错误漏洞 |
| CVE-2025-13394 | 5.4 MEDIUM | WSO2 Identity Server 跨站请求伪造漏洞 |
| CVE-2025-12317 | 5.0 MEDIUM | WSO2 Enterprise Integrator 会话机制问题漏洞 |
| CVE-2024-8995 | 4.9 MEDIUM | WSO2 API Manager 会话机制问题漏洞 |
| CVE-2026-0637 | 4.4 MEDIUM | WSO2 API Manager 日志信息泄露漏洞 |
| CVE-2025-13909 | 4.3 MEDIUM | WSO2 Identity Server 输入验证错误漏洞 |
| CVE-2025-11850 | 4.3 MEDIUM | WSO2 Identity Server 安全漏洞 |
| CVE-2025-6508 | 4.3 MEDIUM | WSO2 API Manager 跨站脚本漏洞 |
| CVE-2024-10302 | 4.0 MEDIUM | WSO2 API Manager 输入验证错误漏洞 |
| CVE-2025-14779 | 3.8 LOW | WSO2 Identity Server 权限许可和访问控制问题漏洞 |
| CVE-2025-13736 | 3.7 LOW | WSO2 Identity Server 侧信道信息泄露漏洞 |
| CVE-2025-12627 | 2.4 LOW | WSO2 Identity Server 会话机制问题漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2026-3415
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