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Advisory severityMedium5.9Red Hat Linux

Medium [CVE-2026-89407] Denial of Service via regular expression backtracking

This medium-severity Red Hat Linux advisory covers CVE-2026-89407; related products: Exploit Intelligence, OpenShift Developer Tools and Services, OpenShift Serverless.

Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.

CVE-2026-89407 Source published Source updated

VulniPulse record published Record updated

Related products & platforms
Red Hat LinuxRed Hat Enterprise Linux
Open source advisory

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Summary

Denial of Service via regular expression backtracking. Red Hat rates this moderate (CVSS 5.9).

Weakness: CWE-1333.

Affected products named by the advisory: Exploit Intelligence; OpenShift Developer Tools and Services; OpenShift Serverless; Red Hat AI Inference Server; and 32 more.

Affected products named by the advisory: Red Hat AMQ Broker 7; Red Hat Ansible Automation Platform 2; Red Hat build of Apache Camel 4 for Quarkus 3; Red Hat build of Apache Camel for Spring Boot 4; and 28 more.

Affected versions
  • < 2.17.0
  • < 2.16.x
  • 2.16

Official advisory · high-confidence parse· fetched 6 days ago·verify at source

Fixed versions

No fixed release is recorded yet. That does not prove no patch exists — confirm against the vendor advisory.

Official advisory · high-confidence parse· fetched 6 days ago·verify at source

Mitigation

The source record does not include mitigation steps. That is not a statement that no fix exists — read the vendor advisory below for the authoritative guidance.

Official advisory · high-confidence parse· fetched 6 days ago·verify at source

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