# Splunk Connect For Kafka vulnerabilities

Source: https://junglewise.ai/threats/technologies/connect-for-kafka  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/technologies/connect-for-kafka.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 4 vulnerabilities in Splunk Connect For Kafka: 0 in the last 7 days and 4 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-76403, was published on 19 August 2026. Nothing was published in the last eight weeks.

## Counts

- Last 7 days: 0
- Last 30 days: 0
- Last 90 days: 4
- All time: 4 (0 critical, 0 exploited in the wild)

## About Splunk Connect For Kafka

Splunk integration that enables connection to and streaming of Apache Kafka message topics.

## Latest Splunk Connect For Kafka vulnerabilities

- [CVE-2026-76403: Splunk Connect for Kafka improper certificate validation in Kerberos authentication](https://junglewise.ai/threats/cve-2026-76403-splunk-connect-for-kafka-improper-certificate-validation-in) (high, CVSS 7.4, published 19 Aug 2026)
- [CVE-2026-76402: Splunk Connect for Kafka server-side request forgery via REST API](https://junglewise.ai/threats/cve-2026-76402-splunk-connect-for-kafka-server-side-request-forgery-via-rest-api) (high, CVSS 8.2, published 19 Aug 2026)
- [CVE-2026-76401: Splunk Connect for Kafka regular expression denial of service](https://junglewise.ai/threats/cve-2026-76401-splunk-connect-for-kafka-regular-expression-denial-of-service) (medium, CVSS 5.9, published 19 Aug 2026)
- [CVE-2026-76400: Splunk Connect for Kafka denial of service in REST API](https://junglewise.ai/threats/cve-2026-76400-splunk-connect-for-kafka-denial-of-service-in-rest-api) (medium, CVSS 5.9, published 19 Aug 2026)

## Most severe Splunk Connect For Kafka vulnerabilities

- [CVE-2026-76402: Splunk Connect for Kafka server-side request forgery via REST API](https://junglewise.ai/threats/cve-2026-76402-splunk-connect-for-kafka-server-side-request-forgery-via-rest-api) (high, CVSS 8.2, published 19 Aug 2026)
- [CVE-2026-76403: Splunk Connect for Kafka improper certificate validation in Kerberos authentication](https://junglewise.ai/threats/cve-2026-76403-splunk-connect-for-kafka-improper-certificate-validation-in) (high, CVSS 7.4, published 19 Aug 2026)
- [CVE-2026-76401: Splunk Connect for Kafka regular expression denial of service](https://junglewise.ai/threats/cve-2026-76401-splunk-connect-for-kafka-regular-expression-denial-of-service) (medium, CVSS 5.9, published 19 Aug 2026)
- [CVE-2026-76400: Splunk Connect for Kafka denial of service in REST API](https://junglewise.ai/threats/cve-2026-76400-splunk-connect-for-kafka-denial-of-service-in-rest-api) (medium, CVSS 5.9, published 19 Aug 2026)

## Vulnerabilities per week

Nothing was published in the last eight weeks.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 4 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 0 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Other Splunk technologies

- [Splunk Enterprise](https://junglewise.ai/threats/technologies/splunk-enterprise): 32 vulnerabilities
- [Splunk SOAR](https://junglewise.ai/threats/technologies/soar): 31 vulnerabilities
- [Splunk](https://junglewise.ai/threats/technologies/splunk): 20 vulnerabilities
- [Splunk Cloud Platform](https://junglewise.ai/threats/technologies/cloud-platform): 19 vulnerabilities
- [Splunk AI Toolkit](https://junglewise.ai/threats/technologies/ai-toolkit): 12 vulnerabilities
- [Splunk Secure Gateway](https://junglewise.ai/threats/technologies/secure-gateway): 10 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Splunk Connect For Kafka vulnerabilities", https://junglewise.ai/threats/technologies/connect-for-kafka, 9 November 2026.