CVE-2026-109405: conductor-oss conductor KafkaPublishTask.java KafkaPublishTask.start server-side request forgery

Severity: high (CVSS 7.3 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.3% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-10-13 · updated 2026-10-16
Weakness: CWE-918

Description

A security flaw has been discovered in conductor-oss conductor up to 3.33.0-rc10. This affects the function KafkaPublishTask.start of the file kafka/src/main/java/com/netflix/conductor/contribs/tasks/kafka/KafkaPublishTask.java. The manipulation of the argument kafka_request.bootStrapServers results in server-side request forgery. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.

Affected products

conductor-oss conductor: 3.33.0-rc10

References

https://vuldb.com/cve/CVE-2026-109405
https://vuldb.com/submit/979793
https://vuldb.com/vuln/416947
https://vuldb.com/vuln/416947/cti

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