CVE-2026-24330 Red Hat CVE debrief

Who should care

Defenders responsible for Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, 8, and Expansion Pack, Red Hat Process Automation 7, and Red Hat Single Sign-On 7 deployments should assess exposure and prioritize updates.

Why it matters

CVE-2026-24330 allows a remote attacker to deploy a malicious archive file, potentially leading to arbitrary file reads. Defenders should prioritize verifying and updating affected Red Hat products.

• Verify and update affected Red Hat products to prevent potential arbitrary file reads
• Restrict access to deployment interfaces to limit attacker access
• Monitor for suspicious deployment activity to detect potential exploitation

Technical summary

A remote attacker, authenticated as a 'deployer' account, can import and deploy a malicious archive file from an untrusted source, potentially leading to arbitrary file read vulnerabilities. This is achieved by leveraging WildFly libraries to craft a Java project that allows an HTTP POST request to upload and deploy the malicious archive. The vulnerability affects Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, 8, and Expansion Pack, Red Hat Process Automation 7, and Red Hat Single Sign-On 7. Defenders should prioritize verifying and updating these affected products.

Defensive priority

Defenders should prioritize verifying and updating affected Red Hat products, including Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, 8, and Expansion Pack, Red Hat Process Automation 7, and Red Hat Single Sign-On 7.

Recommended defensive actions

• Verify and update affected Red Hat products
• Restrict access to deployment interfaces
• Monitor for suspicious deployment activity
• Review compensating controls for exposed systems
• Check relevant monitoring, detection, and logs for exposed assets
• Track exceptions and retest remediated assets
• Plan vendor-supported updates through normal change control

Evidence notes

The CVE record and source item provide details on the vulnerability, but specific versions of affected products and remediation steps are not provided. Defenders should verify and update affected Red Hat products, including Red Hat Fuse 7, Red Hat JBoss Enterprise Application Platform 7, 8, and Expansion Pack, Red Hat Process Automation 7, and Red Hat Single Sign-On 7. The source item and CVE record do not provide explicit evidence of exploitation or affected versions beyond the mentioned products.

Sources and references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.