Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Unauthenticated remote HTTP access (AV:N/PR:N/UI:N) with low complexity yields high confidentiality and integrity impact; no availability impact per the description, so A:N.
Primary rating from Vendor (oracle).
CVSS VectorVendor: oracle
Lifecycle Timeline
2DescriptionCVE.org
Vulnerability in the PeopleSoft Enterprise FIN Manufacturing Argentina product of Oracle PeopleSoft (component: Manufacturing). The supported version that is affected is 9.1. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise PeopleSoft Enterprise FIN Manufacturing Argentina. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to critical data or all PeopleSoft Enterprise FIN Manufacturing Argentina accessible data as well as unauthorized access to critical data or complete access to all PeopleSoft Enterprise FIN Manufacturing Argentina accessible data. CVSS 3.1 Base Score 9.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N).
AnalysisAI
Unauthenticated data compromise in Oracle PeopleSoft Enterprise FIN Manufacturing Argentina 9.1 (Manufacturing component) lets a remote attacker read, create, modify, or delete all data accessible to the module over HTTP with no credentials. Oracle rates it CVSS 3.1 9.1 (Confidentiality and Integrity High, Availability None); it was disclosed in the Oracle Critical Patch Update of July 2026 and carries an 'Authentication Bypass' tag. There is no public exploit identified at time of analysis and it is not listed in CISA KEV.
Technical ContextAI
The affected software is Oracle's PeopleSoft Enterprise financials suite, specifically the FIN Manufacturing localization for Argentina, running on the PeopleTools web/application server stack that exposes functionality via HTTP. Oracle did not assign a CWE (CWE: N/A), but the vendor 'Authentication Bypass' tag combined with the PR:N vector points to a root cause in the class of improper authentication / missing access control, where a request reaches privileged Manufacturing functionality without a validated session. Because PeopleSoft applications are typically fronted by the PIA (PeopleSoft Internet Architecture) servlet layer, the flaw most plausibly resides in a servlet or integration endpoint that fails to enforce authentication before granting read/write access to Manufacturing data.
RemediationAI
Apply the fixes delivered in the Oracle Critical Patch Update of July 2026 (https://www.oracle.com/security-alerts/cpujul2026.html) - patch available per vendor advisory, though no discrete fixed build number is stated in the input, so consult the CPU patch matrix for the exact PeopleSoft/PeopleTools patch level for your environment. Because this is an unauthenticated network flaw, until patching is complete restrict network reachability to the PeopleSoft Internet Architecture front end: place the application behind a VPN or IP allowlist, block external HTTP/HTTPS access to the Manufacturing module endpoints at the reverse proxy or WAF, and disable or unpublish the FIN Manufacturing Argentina functionality if it is not in active use. Trade-offs: IP/VPN restriction and WAF blocking may impede legitimate remote or integration access to the module, and unpublishing the component will break any workflows that depend on it, so validate against business processes before applying.
Same weakness CWE-284 – Improper Access Control
View allSame technique Authentication Bypass
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-47435
GHSA-m86q-r4v4-r5q9