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CVE-2026-61091 Oracle Corporation CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:18:40.110Z and has not been modified since then. The CVE-2026-61091 vulnerability is in the Oracle Communications Billing and Revenue Management product, specifically in the BRM Server component. It has a CVSS 3.1 Base Score of 7.8, indicating high severity. The vulnerability allows low-privileged attackers with logon access to compromise Oracle Communications Billing and Revenue Management, potentially leading to system takeover. The vulnerability is easily exploitable and affects multiple versions of the product. Organizations should review system configurations, verify system integrity, and prioritize patching and monitoring. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability.

Vendor
Oracle Corporation
Product
Oracle Communications Billing and Revenue Management
CVSS
HIGH 7.8
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-08-17
Advisory published
2026-07-21
Advisory updated
2026-08-17

Who should care

Organizations using Oracle Communications Billing and Revenue Management versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0 should prioritize patching and monitoring. Security teams and vulnerability management teams should review the CVE record and assess their exposure. Operators and administrators of affected systems should review system configurations and logs for potential security incidents. Platform owners should verify system integrity and review access controls.

Technical summary

The CVE-2026-61091 vulnerability is in the Oracle Communications Billing and Revenue Management product, specifically in the BRM Server component. It has a CVSS 3.1 Base Score of 7.8, indicating high severity. The vulnerability allows low-privileged attackers with logon access to compromise Oracle Communications Billing and Revenue Management, potentially leading to system takeover. The vulnerability is easily exploitable and affects multiple versions of the product.

Defensive priority

Oracle Communications Billing and Revenue Management vulnerability allows low-privileged attackers to compromise the system, resulting in takeover.

Recommended defensive actions

  • Inventory and verify affected Oracle Communications Billing and Revenue Management versions
  • Apply vendor patches or updates
  • Implement compensating controls to limit logon access
  • Monitor for suspicious activity
  • Review and update security configurations

Evidence notes

The CVE-2026-61091 vulnerability affects Oracle Communications Billing and Revenue Management versions 15.0.0.0.0, 15.0.1.0.0, 15.1.0.0.0, and 15.2.0.0.0. It allows low-privileged attackers with logon access to compromise the system. Successful attacks can result in takeover. The CVSS 3.1 Base Score is 7.8, indicating high severity. Evidence is limited to public sources and may not reflect the full scope or impact of the vulnerability. Defenders should verify system configurations, review logs for suspicious activity, and prioritize patching.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:18:40.110Z and has not been modified since then.