CVE-2026-85247— Apache Camel: Camel-Knative Improper Certificate Validation When SSL Is Enabled Without a Truststore
Quick assessment
Affected
Apache Software Foundation Apache Camel
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Apache Camel 的 Knative 组件存在证书验证不当的漏洞。 该漏洞影响以下版本的 Apache Camel： 4.0.0 至 4.18.5（不含 4.18.5） 4.19.0 至 4.22.1（不含 4.22.1） 当在 Knative HTTP 客户端启用 SSL 但未配置信任库（truststore）时，客户端选项会退化为信任所有出示的证书，而不是使用 JVM 的默认信任锚点。因此，若部署仅开启 TLS 而未配置信任库，则会建立加密连接但缺乏对等方身份验证。处于网络路径上的攻击者可终止该连接并读
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1595.001 · Scanning IP BlocksAffected Version Matrix 5
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache Camel | 4.0.0< 4.18.5 |
affected |
4.19.0< 4.22.1 |
affected | ||
4.18.5 |
unaffected | ||
4.22.1 |
unaffected | ||
4.23.0 |
unaffected |
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I. Basic Information for CVE-2026-85247
Vulnerability Information
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Vulnerability Title
Apache Camel: Camel-Knative Improper Certificate Validation When SSL Is Enabled Without a Truststore
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Certificate Validation vulnerability in Apache Camel Knative component.
This issue affects Apache Camel: from 4.0.0 before 4.18.5, from 4.19.0 before 4.22.1.
When SSL was enabled on the Knative HTTP client but no truststore was configured, the client options fell back to trusting every presented certificate rather than to the JVM's default trust anchors. A deployment that switched TLS on without also configuring a truststore therefore obtained an encrypted connection with no peer authentication, which an attacker positioned on the network path can terminate and read. The dangerous state is reached by omission rather than by an explicit opt-in, which is what makes it a framework defect: turning TLS on should not be the thing that turns certificate validation off.
Upgrade to Apache Camel 4.23.0, which fixes the issue. Users on the 4.18.x LTS releases stream should upgrade to 4.18.5. Users on the 4.22.x LTS releases stream should upgrade to 4.22.1. With no truststore configured the trust options are now left unset so the JVM default trust anchors apply, the same fallback SSLContextParameters and the rest of Camel use. Trusting every certificate is now reached only by asking for it explicitly through the trust.all property, which remains available for development against a cluster with a self-signed certificate. For deployments that cannot upgrade immediately, configure a truststore explicitly wherever SSL is enabled. After upgrading, a deployment that was relying on the implicit trust-all behaviour must either configure a truststore or set the trust.all property deliberately.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
证书验证不恰当
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Camel | 4.0.0 ~ 4.18.5 | - |
|
II. Public POCs for CVE-2026-85247
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2026-85247 (3)
Vendor Advisories for CVE-2026-85247 (2)
Same Patch Batch · Apache Software Foundation · 2026-10-19 · 62 CVEs total
| CVE-2026-78162 | 10.0 CRITICAL | Apache Camel: Camel-Hazelcast Managed Instances Missing Java Deserialization Filter (Incom |
| CVE-2026-88900 | 8.8 HIGH | Apache Camel: Camel-JGroups: Unsafe Java Deserialization of Cluster Messages in the JGroup |
| CVE-2026-83531 | 8.8 HIGH | Apache Camel: Camel-Dynamic-Router Control Endpoint Compiles Predicate Expressions Supplie |
| CVE-2026-78165 | 8.8 HIGH | Apache Camel: Camel-Spring-Redis Unfiltered Java Deserialization of Redis Payloads |
| CVE-2026-80312 | 8.2 HIGH | Apache Camel: Camel-OAuth Authentication Bypass via Fail-Open Processors |
| CVE-2026-80344 | 8.2 HIGH | Apache Camel: Camel-AS2 Server-Side Request Forgery and Credential Disclosure via Asynchro |
| CVE-2026-80343 | 8.2 HIGH | Apache Camel: Camel-Netty-HTTP Security Constraint Bypass via Case-Sensitive Context-Path |
| CVE-2026-78164 | 8.2 HIGH | Apache Camel: HTTP producers resolve property placeholders in message-supplied URI overrid |
| CVE-2026-88901 | 8.2 HIGH | Apache Camel: Camel-Smooks XML External Entity Processing, external entities resolved by d |
| CVE-2026-85251 | 7.5 HIGH | Apache Camel: Camel-HTTP Credential Disclosure to Cross-Host Redirect Targets |
| CVE-2026-85250 | 7.5 HIGH | Apache Camel: Camel-XPath XML External Entity Processing and File Disclosure via the docum |
| CVE-2026-79984 | 7.4 HIGH | Apache Camel: camel-mina-sftp resolved the remote path of a polled file from the name repo |
| CVE-2026-79985 | 7.4 HIGH | Apache Camel: camel-smb resolved the remote path of a polled file from the name reported i |
| CVE-2026-79986 | 7.4 HIGH | Apache Camel: camel-azure-files resolved the remote path of a polled file from the name re |
| CVE-2026-79983 | 7.4 HIGH | Apache Camel: camel-ftp resolved the remote path of a polled file from the name reported i |
| CVE-2026-91858 | 6.5 MEDIUM | Apache Camel: Camel-FOP Resolves External DTDs and Entities From Untrusted XSL-FO Input Wh |
| CVE-2026-84176 | 6.5 MEDIUM | Apache Camel: Camel-Platform-HTTP-Vertx Cross-Origin Credential Exposure via Wildcard Orig |
| CVE-2026-85249 | 6.5 MEDIUM | Apache Camel: Camel-Tika Header Injection via Unfiltered Document Metadata |
| CVE-2026-85314 | 6.5 MEDIUM | Apache Camel: Camel-Mail Header Injection via Unfiltered mail.smtp Headers in the MimeMult |
| CVE-2026-85296 | 6.5 MEDIUM | Apache Camel: Camel-AS2 Cross-Partner Signing Key Confusion via Shared Per-Request State |
Showing top 20 of 62 CVEs. View all on vendor page → →
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