CVE-2026-46726Public exploitNetwork attack vector

SSRF and secret disclosure via control-header injection

Published Jul 6, 2026 · Updated Jul 6, 2026

SSRF in affected Apache Camel Vert.x WebSocket releases allows remote attackers to redirect downstream HTTP requests. VertxWebsocketConsumer.populateExchangeHeaders copies untrusted query and path parameters into Exchange headers without filtering the Camel namespace, so an injected CamelHttpUri controls a downstream HTTP producer URI. Exploitation requires a reachable WebSocket consumer bridged to an HTTP producer; placeholder resolution in the injected URI can disclose environment, application, or vault secrets.

CVSS severity7.5
High
EPSS probability0.86%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in affected Apache Camel Vert.x WebSocket releases allows remote attackers to redirect downstream HTTP requests. VertxWebsocketConsumer.populateExchangeHeaders copies untrusted query and path parameters into Exchange headers without filtering the Camel namespace, so an injected CamelHttpUri controls a downstream HTTP producer URI. Exploitation requires a reachable WebSocket consumer bridged to an HTTP producer; placeholder resolution in the injected URI can disclose environment, application, or vault secrets.

The record

CVE
CVE-2026-46726
Published
Jul 6, 2026
Updated
Jul 6, 2026
Vendor
The Apache Software Foundation
Product
Apache Camel Vert.x WebSocket
Classifications
CWE-20, CWE-918, CWE-200, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 6, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 6, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=4.0.0 <4.14.8
  2. Affected versionversion=4.15.0 <4.18.3
  3. Affected versionversion=4.19.0 <4.21.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

The Apache Software Foundation · Apache Camel Vert.x WebSocketversion=4.0.0 <4.14.8; version=4.15.0 <4.18.3; version=4.19.0 <4.21.0

Published CVSS scores

7.5CISACVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-20Improper Input Validation
CWE-918Server-Side Request Forgery (SSRF)
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1190Exploit Public-Facing Application

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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