CVE-2026-109403
Deferred Deferred - Pending Action

Server-Side Request Forgery in Conductor OSS

Publication date: 2026-10-13

Last updated on: 2026-10-13

Assigner: VulDB

Description
A vulnerability was determined in conductor-oss conductor up to 3.32.5. Affected by this vulnerability is the function A2AService.getAgentCard of the file ai/src/main/java/org/conductoross/conductor/ai/a2a/A2AService.java of the component Agent Card Fetching. Executing a manipulation of the argument agentUrl can lead to server-side request forgery. The attack may be launched remotely. The exploit has been publicly disclosed and may be utilized.

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Meta Information

Published
2026-10-13
Last Modified
2026-10-13
Generated
2026-10-13
AI Q&A
2026-10-13
EPSS Evaluated
N/A
NVD
CVE-2026-109403
EUVD
EUVD-2026-98478

Affected Vendors & Products

Showing 6 associated CPEs
Vendor Product Version / Range
conductor-oss conductor 3.32.0
conductor-oss conductor 3.32.1
conductor-oss conductor 3.32.2
conductor-oss conductor 3.32.3
conductor-oss conductor 3.32.4
conductor-oss conductor 3.32.5

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-918 The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.

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Executive Summary

This vulnerability is a server-side request forgery (SSRF) flaw in conductor-oss conductor up to version 3.32.5. It exists in the A2AService.getAgentCard function where manipulating the agentUrl argument allows an attacker to make unauthorized server-side requests. The issue has been publicly disclosed and can be exploited remotely.

Impact Analysis

An attacker could exploit this to send crafted requests from your server to internal or external systems, potentially accessing sensitive data, bypassing firewalls, or interacting with internal services. This could lead to data breaches, unauthorized access, or service disruption depending on the server's configuration.

Compliance Impact

This SSRF vulnerability could lead to unauthorized data access or exfiltration, violating GDPR's data protection principles or HIPAA's safeguards for protected health information. Organizations may face compliance violations, legal penalties, or reputational damage if exploited.

Mitigation Strategies

Update conductor-oss conductor to version 3.32.5 or later to address the server-side request forgery vulnerability in the A2AService.getAgentCard function.

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