EUVD-2026-61762
GHSA-2rg2-9c92-g8xj
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
Network-accessible over HTTP with only low-privilege credentials required; high C and I confirmed by described full data read and modification access; A:N as availability impact is explicitly absent.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affected are 12.2.5-12.2.15. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise Oracle Purchasing. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all Oracle Purchasing accessible data as well as unauthorized access to critical data or complete access to all Oracle Purchasing accessible data. CVSS 3.1 Base Score 8.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Oracle Purchasing versions 12.2.5 through 12.2.15 within Oracle E-Business Suite expose an authorization bypass flaw in the Internal Operations component, allowing any authenticated low-privileged network user to gain complete read access to all purchasing data and perform unauthorized creation, deletion, or modification of critical records. Tagged as an Authentication Bypass by ENISA EUVD-2026-61762, the vulnerability is exploitable over HTTP with no user interaction and low attack complexity, making it a high-priority remediation target in Oracle EBS deployments. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires possession of any valid low-privileged Oracle E-Business Suite authenticated account with network-level HTTP access to the Oracle Purchasing application tier - there is no requirement for elevated roles, administrative access, or special configuration beyond a basic EBS login. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The vendor-assigned CVSS 3.1 score of 8.1 is well-supported by the metric breakdown: network-accessible (AV:N), low complexity (AC:L), low-privilege requirement (PR:L), no user interaction (UI:N), with high confidentiality and integrity impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Apply Oracle's Critical Security Patch Update (CPU) for August 2026, which addresses this vulnerability across Oracle Purchasing 12.2.5-12.2.15; the advisory is available at https://www.oracle.com/security-alerts/cspuaug2026.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Oracle E-Business Suite instances to identify systems running Purchasing versions 12.2.5 through 12.2.15 and assess network accessibility of the Internal Operations component. …
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Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
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