Server-Side Request Forgery Vulnerability in Conductor OSS by Netflix
CVE-2026-124507

6.9MEDIUM

Key Information:

Vendor

Conductor-oss

Status
Conductor
Vendor
CVE Published:
9 November 2026

What is CVE-2026-124507?

A vulnerability has been identified in conductor-oss Conductor versions up to 3.32.4, 3.33.0, 3.34.0-rc3, and 4.0.0-alpha.1. This flaw affects the function WorkflowSystemTask.start within the PlannerContextFetchTask.java component. An improper handling of the argument 'url' can lead to unauthorized server-side request forgery, enabling attackers to execute remote exploits. The exploit details have been publicly disclosed, indicating a potential widespread risk, emphasizing the need for immediate action by users of the affected versions.

Affected Version(s)

conductor 3.0

conductor 3.1

conductor 3.2

References

https://vuldb.com/vuln/432811
vdb-entrytechnical-description
https://vuldb.com/vuln/432811/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-124507
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

lucasg2g (VulDB User)
VulDB CNA Team
.