CVE-2026-43867— Apache Camel 反序列化注入漏洞
一分钟漏洞结论
影响对象
Apache Software Foundation Apache Camel
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。
Apache camel是美国Apache基金会开源的一个企业集成模式框架。 Apache Camel存在反序列化注入漏洞，该漏洞源于camel-pqc组件对不可信数据的反序列化，AwsSecretsManagerKeyLifecycleManager.deserializeMetadata()方法在Base64解码后使用原始的java.io.ObjectInputStream.readObject()反序列化，且未设置ObjectInputFilter或类允许列表，类型检查仅在readObject()返
影响版本矩阵 2
| 厂商 | 产品 | 版本范围 | 状态 |
|---|---|---|---|
| Apache Software Foundation | Apache Camel | 4.18.0< 4.18.3 |
affected |
4.19.0< 4.21.0 |
affected |
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一、 漏洞 CVE-2026-43867 基础信息
漏洞信息
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Vulnerability Title
Apache Camel: Camel-PQC: The AWS Secrets Manager key-lifecycle manager deserializes persisted key metadata with java.io.ObjectInputStream and no ObjectInputFilter
来源: CVE Program / CVE List V5
Vulnerability Description
Deserialization of Untrusted Data vulnerability in Apache Camel PQC Component.
The camel-pqc component persists post-quantum key metadata (KeyMetadata) through pluggable KeyLifecycleManager implementations. AwsSecretsManagerKeyLifecycleManager.deserializeMetadata() reads that metadata back from the configured AWS Secrets Manager secret by Base64-decoding the stored value and deserializing it with a raw java.io.ObjectInputStream.readObject() and no ObjectInputFilter or class allow-list; the cast to KeyMetadata happens only after readObject() returns, so any readObject() side effects in a crafted object run before the type check. A principal who can write to the AWS Secrets Manager secret that holds this metadata (requiring secretsmanager:PutSecretValue on that secret) could store a crafted serialized object that is deserialized during normal key-lifecycle operations, potentially leading to code execution in the context of the application that manages the keys. This is the same underlying defect, in the same code path and remediated by the same fix, as CVE-2026-46590, which was reported independently and additionally covers the HashiCorp Vault and file-based sibling managers; both are incomplete-remediation follow-ons to CVE-2026-40048 (CAMEL-23200).
This issue affects Apache Camel: from 4.18.0 before 4.18.3, from 4.19.0 before 4.21.0.
Users are recommended to upgrade to version 4.21.0, which fixes the issue. If users are on the 4.18.x LTS releases stream, then they are suggested to upgrade to 4.18.3. For deployments that cannot upgrade immediately, restrict write access to the AWS Secrets Manager secret that holds the camel-pqc key metadata so that only the application’s own identity holds secretsmanager:PutSecretValue on it (least-privilege IAM), and keep the PQC key material in a secret separate from any data that less-trusted principals can write.
来源: CVE Program / CVE List V5
CVSS Information
N/A
来源: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
来源: CVE Program / CVE List V5
Vulnerability Title
Apache Camel 反序列化注入漏洞
来源: 中国国家信息安全漏洞库 CNNVD
Vulnerability Description
Apache camel是美国Apache基金会开源的一个企业集成模式框架。 Apache Camel存在反序列化注入漏洞，该漏洞源于camel-pqc组件对不可信数据的反序列化，AwsSecretsManagerKeyLifecycleManager.deserializeMetadata()方法在Base64解码后使用原始的java.io.ObjectInputStream.readObject()反序列化，且未设置ObjectInputFilter或类允许列表，类型检查仅在readObject()返
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 |
|---|---|---|---|---|
| Apache Software Foundation | Apache Camel | 4.18.0 ~ 4.18.3 | - |
|
二、漏洞 CVE-2026-43867 的公开POC
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|---|
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CVE-2026-43867 厂商安全公告 (1)
-
🔗 Apache Camel Security Advisory - CVE-2026-43867 - Apache Camel vendor-advisory
同批安全公告 · Apache Software Foundation · 2026-07-06 · 共 39 条
| CVE-2026-46457 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-48205 | Apache Camel DNS 输入验证错误漏洞 | |
| CVE-2026-48204 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-48203 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46726 | Apache Camel Vertx Websocket 输入验证错误漏洞 | |
| CVE-2026-46592 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46591 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46590 | Apache Camel 反序列化注入漏洞 | |
| CVE-2026-46585 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46584 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-48206 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46456 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46455 | Apache Camel 会话机制问题漏洞 | |
| CVE-2026-46454 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-46453 | Apache Camel 输入验证错误漏洞 | |
| CVE-2026-43865 | Apache Camel 反序列化注入漏洞 | |
| CVE-2026-42527 | Apache Camel 反序列化注入漏洞 | |
| CVE-2026-40859 | Apache Camel 反序列化注入漏洞 | |
| CVE-2026-40047 | Apache Camel 命令注入漏洞 | |
| CVE-2026-56139 | Apache Camel 信息泄露漏洞 |
显示前 20 条，共 39 条。 查看全部 → →
IV. Related Vulnerabilities
V. Comments for CVE-2026-43867
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