CVE-2026-70812 Overview
CVE-2026-70812 affects the Oracle Call Center Technology product within Oracle E-Business Suite, specifically the Internal Operations component. The vulnerability impacts supported versions 12.2.3 through 12.2.15. A low-privileged attacker with network access over HTTP can exploit the flaw to compromise the application. Successful exploitation results in complete takeover of Oracle Call Center Technology, impacting confidentiality, integrity, and availability.
Oracle disclosed the issue in the Oracle Security Alert August 2026 bulletin. Administrators running affected E-Business Suite deployments should treat this as a priority patching item because the attack requires only authenticated network access and no user interaction.
Critical Impact
Authenticated network attackers can fully take over Oracle Call Center Technology, gaining high impact to confidentiality, integrity, and availability.
Affected Products
- Oracle E-Business Suite - Oracle Call Center Technology 12.2.3
- Oracle E-Business Suite - Oracle Call Center Technology versions 12.2.4 through 12.2.14
- Oracle E-Business Suite - Oracle Call Center Technology 12.2.15
Discovery Timeline
- 2026-08-18 - CVE-2026-70812 published to NVD
- 2026-08-20 - Last updated in NVD database
Technical Details for CVE-2026-70812
Vulnerability Analysis
The flaw resides in the Internal Operations component of Oracle Call Center Technology, part of Oracle E-Business Suite. Oracle describes the issue as easily exploitable, requiring only low privileges and no user interaction. An attacker with a valid low-privilege account can send crafted HTTP requests to the affected component and gain full control of the Oracle Call Center Technology instance.
Because the scope remains unchanged, the impact is confined to the vulnerable component. However, that component ties into broader E-Business Suite operations, meaning compromise can expose sensitive customer interaction data, call routing configurations, and integrated back-office processes. Oracle did not publish CWE identifiers or code-level details in the public advisory.
Root Cause
Oracle has not released technical specifics for CVE-2026-70812. The advisory attributes the issue to the Internal Operations component of Oracle Call Center Technology. Based on the CVSS characterization, the root cause is a server-side flaw reachable through authenticated HTTP requests that fails to enforce proper access or input controls on privileged operations.
Attack Vector
Exploitation occurs over the network using HTTP. The attacker requires a low-privileged account within the target E-Business Suite environment. No user interaction is needed to trigger the vulnerability. Once exploited, the attacker achieves takeover of the Oracle Call Center Technology component, obtaining high impact across confidentiality, integrity, and availability.
Oracle has not released public proof-of-concept code. See the Oracle Security Alert August 2026 for vendor guidance.
Detection Methods for CVE-2026-70812
Indicators of Compromise
- Unexpected HTTP POST or GET requests to Oracle Call Center Technology endpoints originating from accounts that do not normally interact with Internal Operations functions.
- New or modified administrative configurations, users, or scheduled processes within the Oracle Call Center Technology module.
- Anomalous outbound connections from application-tier hosts running Oracle E-Business Suite following unusual authenticated sessions.
Detection Strategies
- Enable and centralize Oracle E-Business Suite application server access logs and correlate HTTP request patterns to Call Center Technology URIs against user role baselines.
- Alert on privilege changes and configuration writes performed by low-privileged accounts against Internal Operations functionality.
- Deploy web application firewall rules to log and inspect requests targeting known Call Center Technology paths.
Monitoring Recommendations
- Ingest E-Business Suite audit logs and middleware logs into a centralized SIEM for correlation with authentication telemetry.
- Track failed and successful logins for low-privileged accounts followed by requests to administrative endpoints.
- Baseline normal Call Center Technology usage and alert on volume, timing, or source-IP deviations.
How to Mitigate CVE-2026-70812
Immediate Actions Required
- Apply the Oracle Critical Patch Update referenced in the Oracle Security Alert August 2026 to all Oracle E-Business Suite deployments running versions 12.2.3 through 12.2.15.
- Inventory all Oracle Call Center Technology instances and confirm patch status after deployment.
- Review and reduce the number of low-privileged accounts that can reach the Internal Operations component over HTTP.
Patch Information
Oracle addressed CVE-2026-70812 in the August 2026 Critical Patch Update. Refer to the Oracle Security Alert August 2026 for patch identifiers, prerequisites, and installation instructions specific to E-Business Suite 12.2.x.
Workarounds
- Restrict network access to Oracle E-Business Suite application tiers using firewall rules or reverse proxies that limit exposure to trusted user networks.
- Enforce multi-factor authentication and least-privilege role assignments for all E-Business Suite users until patching is complete.
- Monitor Call Center Technology endpoints with WAF rules that log or block anomalous requests to Internal Operations paths.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.

