CVE-2026-34277

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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[8.61,8.62]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "PeopleSoft Enterprise PeopleTools", "source": "cna", "vendor": "Oracle Corporation"}, "product": "peoplesoft_enterprise_peopletools", "vendor": "oracle"}], "analysis": {"en": {"generated_at": "2026-04-27T19:38:46.376665+00:00", "value": {"mitigation_remediation": ["Apply the latest Oracle PeopleSoft Enterprise PeopleTools patch or upgrade to a version newer than 8.62", "Restrict HTTP access to PeopleSoft interfaces to known, trusted IP addresses and enforce strong authentication", "Review privileged account usage and reduce unnecessary high\u2011level permissions", "If a patch cannot be applied immediately, consider temporarily blocking the Fluid Core component\u2019s endpoints to mitigate active exploitation"], "summary": {"action": "Apply Patch", "impact": "Unauthorized Data Modification, Read Access, and Partial Denial of Service"}, "threat_synthesis": {"affected_systems": "This weakness affects Oracle PeopleSoft Enterprise PeopleTools, specifically the Fluid Core component in versions 8.61 and 8.62 of the product.", "description_and_impact": "The flaw is an improper access control that allows an attacker who already holds high\u2011privilege credentials to send specially crafted HTTP requests to the Fluid Core component of Oracle PeopleSoft Enterprise PeopleTools, bypassing normal authorization checks and performing unauthorized updates, inserts, deletions, or reads, and potentially causing a partial denial of service. The CVSS vector shows a high privilege requirement but does not represent privilege escalation; instead, it exploits an existing access level to expand the attacker\u2019s impact within the application.", "risk_and_exploitability": "The CVSS v3.1 base score of 6.6 indicates a moderate risk to confidentiality, integrity, and availability. The vulnerability is exploitable over plain HTTP traffic with a high privilege credential requirement and expands scope to allow high\u2011privileged users to affect additional PeopleSoft modules. The EPSS score of < 1% indicates a very low probability of exploitation, and the flaw is not listed in the CISA KEV catalog, leaving the precise exploitation likelihood uncertain but suggesting a lower overall risk based on the network exposure and credential requirements."}}}}, "created": "2026-04-22T02:00:04.889884+00:00", "updated": "2026-04-27T19:45:11.341973+00:00", "vendors": ["oracle", "oracle$PRODUCT$peoplesoft_enterprise_peopletools"]}