CVE-2026-62602 Oracle CVE debrief

Who should care

Organizations using Oracle Hyperion Calculation Manager 11.2.25.0.000 should be aware of this high-risk vulnerability and prioritize patching to prevent potential unauthorized data access and modification.

Technical summary

The CVE-2026-62602 vulnerability in Oracle Hyperion Calculation Manager 11.2.25.0.000 is a difficult-to-exploit vulnerability that allows unauthenticated attackers with access to the physical communication segment to compromise the manager. The vulnerability has a CVSS 3.1 Base Score of 8.0, indicating a high risk. Successful attacks can result in unauthorized creation, deletion, or modification of critical data, as well as unauthorized access to critical data or complete access to all Oracle Hyperion Calculation Manager accessible data.

Defensive priority

Organizations using Oracle Hyperion Calculation Manager 11.2.25.0.000 should prioritize patching due to the high CVSS score of 8.0 and potential for unauthorized data access and modification.

Recommended defensive actions

• Apply the vendor-provided patch as soon as possible
• Restrict access to the physical communication segment attached to the hardware where Oracle Hyperion Calculation Manager executes
• Monitor for suspicious activity related to unauthorized data access or modification
• Verify the integrity of critical data and perform regular backups
• Review compensating controls for exposed systems while remediation is scheduled and verified
• Check relevant monitoring, detection, and logs for exposed assets that need extra review
• Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The CVE-2026-62602 vulnerability in Oracle Hyperion Calculation Manager 11.2.25.0.000 has a high CVSS score of 8.0, indicating a significant risk. The vulnerability allows unauthenticated attackers with access to the physical communication segment to compromise the manager, potentially impacting additional products. Successful attacks can result in unauthorized creation, deletion, or modification of critical data.

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.