CVE-2026-62458 Oracle Corporation CVE debrief

Who should care

Organizations using Oracle E-Business Suite versions 12.2.3-12.2.15, specifically those with low-privileged network access via HTTP, should prioritize inventory checks and compensating controls. Security teams and vulnerability management teams should focus on verifying deployments, implementing compensating controls, and monitoring for unauthorized data modifications and system crashes. Operators and platform administrators should also be aware of the potential vulnerability and take necessary precautions.

Technical summary

The CVE-2026-62458 vulnerability affects Oracle Work in Process product of Oracle E-Business Suite, versions 12.2.3-12.2.15. It is a highly severe vulnerability with a CVSS 3.1 score of 7.1, allowing low-privileged attackers with network access via HTTP to cause a hang or frequently repeatable crash (complete DOS) of Oracle Work in Process and unauthorized update, insert or delete access to some of Oracle Work in Process accessible data. The vulnerability can be exploited via HTTP, and defenders should focus on restricting low-privileged network access and monitoring for unauthorized data modifications and system crashes.

Defensive priority

Oracle Work in Process vulnerability allows low-privileged attackers to cause DOS and unauthorized data modifications via HTTP.

Recommended defensive actions

• Inventory and verify Oracle E-Business Suite versions 12.2.3-12.2.15 for potential vulnerability
• Implement compensating controls to restrict low-privileged network access via HTTP
• Monitor for unauthorized data modifications and system crashes
• Apply vendor remediation when available
• Exception tracking for potential false positives
• Review the supplied official advisory or CVE record to validate affected scope, severity, and vendor guidance
• Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE-2026-62458 vulnerability affects Oracle Work in Process product of Oracle E-Business Suite, versions 12.2.3-12.2.15. CVSS 3.1 score is 7.1, indicating high severity. The vulnerability allows low-privileged attackers with network access via HTTP to cause a hang or frequently repeatable crash (complete DOS) of Oracle Work in Process and unauthorized update, insert or delete access to some of Oracle Work in Process accessible data. Organizations should verify their deployments and implement compensating controls to restrict low-privileged network access via HTTP. Defenders should focus on inventory checks, compensating controls, and monitoring for unauthorized data modifications and system crashes.

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.