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Threat Feed

May 2026 (30)

high advisory

CVE-2026-46827 - Oracle Payroll RCE via Self Service Manager

CVE-2026-46827 allows a low-privileged attacker with network access via HTTP to compromise Oracle Payroll versions 12.2.3 through 12.2.15, leading to a potential system takeover.

Payroll +1 cve oracle rce
2r 1t 1c
high advisory

CVE-2026-46826 - Oracle Payroll Vulnerability Allows Takeover

CVE-2026-46826 is a vulnerability in Oracle Payroll within Oracle E-Business Suite, where a low-privileged attacker can achieve a system takeover via network access over HTTPS.

Payroll +1 oracle e-business suite rce vulnerability
2r 2t 1c
medium advisory

CVE-2026-46823 - Oracle Public Sector Financials (International) Unauthorized Data Access

CVE-2026-46823 is an easily exploitable vulnerability in Oracle Public Sector Financials (International) versions 12.2.6-12.2.15, allowing a low privileged attacker with network access via HTTPS to gain unauthorized access to critical data or complete access to all accessible data, potentially impacting additional products.

Public Sector Financials +10 cve oracle e-business suite data access
1r 1t 1c
medium advisory

CVE-2026-46821 - Oracle E-Business Suite Financials Common Modules Unauthorized Data Access

CVE-2026-46821 is an easily exploitable vulnerability in Oracle Financials Common Modules of Oracle E-Business Suite versions 12.2.3-12.2.15, allowing a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data.

E-Business Suite +1 cve oracle ebusiness suite financials data access
2r 1t 1c
medium advisory

CVE-2026-46820: Oracle Financials Common Modules Vulnerability in E-Business Suite

CVE-2026-46820 is a vulnerability in Oracle Financials Common Modules within Oracle E-Business Suite versions 12.2.3-12.2.15, allowing a low-privileged attacker with network access via HTTP to gain unauthorized access to critical data and modify some data, resulting in a confidentiality and integrity impact.

E-Business Suite +1 cve oracle ebusiness suite financials
2r 1t 1c
high advisory

CVE-2026-46818 - Unauthenticated RCE in Oracle Payments via File Transmission

CVE-2026-46818 is a vulnerability in Oracle Payments within Oracle E-Business Suite (versions 12.2.3-12.2.15) that allows an unauthenticated attacker with network access via HTTPS to compromise the system, leading to unauthorized data access and modification.

E-Business Suite +1 cve oracle rce
2r 1t 1c
high advisory

CVE-2026-35277: Oracle REST Data Services Vulnerability Allows Unauthorized Data Access

CVE-2026-35277 is a vulnerability in Oracle REST Data Services (Core) versions 24.2.0 to 26.1.0 that allows a low-privileged attacker with network access via HTTPS to compromise the system, leading to unauthorized data access, creation, deletion, or modification.

REST Data Services cve oracle data breach
2r 1c
medium advisory

CVE-2026-35266: Oracle REST Data Services Vulnerability Allows Unauthorized Data Access and Modification

A vulnerability exists in Oracle REST Data Services versions 24.2.0 to 26.1.0, where a low-privileged attacker with network access via HTTPS can, with human interaction, gain unauthorized data access, modification, and cause a partial denial of service.

REST Data Services vulnerability oracle ords
2r 1c
critical advisory

CVE-2026-46840 - Oracle REST Data Services Takeover Vulnerability

CVE-2026-46840 is a critical vulnerability in Oracle REST Data Services (ORDS) that allows an unauthenticated attacker with network access to achieve complete takeover of the service, potentially impacting additional products due to scope change.

REST Data Services oracle rds rest vulnerability cve-2026-46840 takeover
2r 1c
critical advisory

CVE-2026-46839: Oracle REST Data Services Vulnerability Allows Remote Takeover

CVE-2026-46839 is an easily exploitable vulnerability in Oracle REST Data Services versions 24.2.0 through 26.1.0, allowing a low-privileged attacker with network access via HTTPS to compromise the service, potentially impacting other products and leading to a complete takeover.

REST Data Services cve rce oracle ords
2r 1t 1c
critical advisory

CVE-2026-46833: Oracle Database Server Net Service Takeover

CVE-2026-46833 allows an unauthenticated attacker with network access via TLS to compromise the Net Service component of Oracle Database Server versions 23.4.0 through 23.26.2, potentially leading to takeover of the Net Service and significant impact on other products.

Database Server +1 cve oracle database netservice rce network
2r 1c
critical advisory

CVE-2026-46824 - Oracle Universal Work Queue Compromise via HTTP

CVE-2026-46824 allows a low-privileged attacker with network access via HTTP to compromise Oracle Universal Work Queue versions 12.2.3-12.2.15, potentially leading to takeover and impact on additional products.

Universal Work Queue cve oracle e-business-suite privilege-escalation network
2r 2t 1c
critical advisory

CVE-2026-46822 - Oracle iAssets Remote Code Execution Vulnerability

CVE-2026-46822 is a vulnerability in Oracle iAssets within Oracle E-Business Suite, affecting versions 12.2.3 through 12.2.15, allowing a low-privileged attacker with network access via HTTP to compromise the application, potentially impacting other products within the environment.

iAssets oracle e-business-suite rce vulnerability
2r 1c
critical advisory

CVE-2026-46819: Oracle Internet Procurement Connector Unauthenticated Remote Code Execution

CVE-2026-46819 is a critical vulnerability in Oracle Internet Procurement Connector versions 12.2.3-12.2.15 that allows an unauthenticated attacker with network access via HTTP to compromise the system, leading to unauthorized data access, modification, or deletion.

Internet Procurement Connector cve rce oracle
2r 1t 1c
critical advisory

CVE-2026-46775 - Oracle REST Data Services Takeover via Network Access

CVE-2026-46775 is a critical vulnerability in Oracle REST Data Services (Core component) versions 24.2.0-26.1.0, allowing a low-privileged attacker with network access via HTTPS to achieve complete takeover of the service and potentially impact other products.

Oracle REST Data Services cve vulnerability rce oracle network privilege-escalation initial-access
2r 1c
critical advisory

CVE-2026-34311: Oracle Hospitality OPERA 5 Property Services Unauthenticated Remote Takeover

CVE-2026-34311 allows an unauthenticated attacker with network access via HTTP to compromise Oracle Hospitality OPERA 5 Property Services, potentially resulting in complete takeover of the application in versions 5.6.19.24, 5.6.22, 5.6.25.19, 5.6.27.6, and 5.6.28.

OPERA 5 Property Services cve remote_code_execution unauthenticated
2r 1c
high advisory

Pimcore Platform SQL Injection in DataObject Composite Index Handling

A SQL injection vulnerability exists in Pimcore Platform when handling DataObject composite indices during class definition import/save, allowing an authenticated administrative user to inject attacker-controlled composite index metadata, leading to unintended SQL execution in the backend, specifically via the `index_columns` element.

pimcore/pimcore sql-injection web-application pimcore
2r 1t 1c
high advisory

Windows AD Domain Root ACL Deletion

The analytic detects ACL deletion on the domain root object in Active Directory by monitoring Windows Event Log Security event ID 5136, identifying significant AD changes with potentially high impact.

Splunk Enterprise +3 active-directory acl privilege-escalation persistence windows
2r 2t
medium advisory

Detect Large ICMP Traffic

This analytic identifies ICMP traffic to external IP addresses with total bytes greater than 1,000 bytes, leveraging the Network_Traffic data model to detect potential information smuggling, covert communication, or command-and-control (C2) activities.

Palo Alto Network Traffic +4 network command-and-control icmp
2r 1t
high advisory

Windows SQL Server xp_cmdshell Configuration Change Detected

Detection of changes to the xp_cmdshell configuration in SQL Server, a feature often abused by attackers for privilege escalation and lateral movement by enabling execution of operating system commands.

SQL Server +3 sql_server xp_cmdshell privilege_escalation lateral_movement windows
2r 1t
high advisory

SQL Server Critical Procedures Enabled Leading to Potential Code Execution or Reconnaissance

Modification of critical SQL Server configuration options, such as 'Ad Hoc Distributed Queries', 'external scripts enabled', 'Ole Automation Procedures', 'clr enabled', and 'clr strict security', can enable attackers to perform Active Directory reconnaissance and execute arbitrary code, potentially leading to code execution or reconnaissance activities.

SQL Server +3 sql-server code-execution reconnaissance windows
2r 2t
medium threat

Windows Cabinet File Extraction via Expand.exe

Detection of expand.exe being used to extract Microsoft Cabinet (CAB) archives, specifically when extracting to C:\ProgramData or similar staging locations, potentially indicating ingress tool transfer and payload staging by threat actors like APT37.

Splunk Enterprise +2 APT37 cabinet_extraction expand.exe windows endpoint
2r 2t
high advisory

SLUI RunAs Elevated Privilege Escalation

Detection of the Microsoft Software Licensing User Interface Tool (`slui.exe`) being executed with elevated privileges using the `-verb runas` parameter, indicating a potential privilege escalation attempt.

Splunk Enterprise Security +2 privilege-escalation defense-evasion windows
2r 1t
medium advisory

ESXi External Root Login Detection

This detection identifies instances where the ESXi UI is accessed using the root account instead of a delegated administrative user, which bypasses role-based access controls and may indicate risky behavior or unauthorized activity.

ESXi +3 vmware root_login privilege_escalation
2r 1t
high advisory

Windows AD CS ESC1 Certificate Authentication Abuse

This analytic detects the issuance of a suspicious certificate with a Subject Alternative Name (SAN) using Active Directory Certificate Services (AD CS) and its immediate use for authentication, indicating potential exploitation of improperly configured certificate templates for privilege escalation.

Active Directory Certificate Services +3 adcs certificate_abuse privilege_escalation windows
2r 2t
high advisory

Windows Privilege Escalation via Suspicious Process Elevation

This analytic detects when a process running with low or medium integrity spawns an elevated process with high or system integrity in suspicious locations, potentially indicating successful privilege escalation by a threat actor.

Splunk Enterprise +2 privilege-escalation windows
2r 3t
high advisory

Windows AD ServicePrincipalName Added To Domain Account

This Splunk analytic detects the addition of a Service Principal Name (SPN) to a domain account by monitoring Windows Event Code 5136 and changes to the servicePrincipalName attribute, potentially indicating Kerberoasting attempts leading to unauthorized access.

Splunk Enterprise +2 kerberoasting active_directory spn persistence
2r 1t
high advisory

Windows AD sIDHistory Attribute Modification Detection

This analytic detects changes to the sIDHistory attribute of user or computer objects within the same domain using Windows Security Event Codes 4738 and 4742, which can be abused by adversaries to gain unauthorized access, maintain persistence, or escalate privileges by inheriting permissions from another account.

Splunk Enterprise +2 sidhistory active-directory privilege-escalation persistence windows
2r 2t
medium advisory

Windows AD Object Owner Updated

This Splunk search detects when the owner of an Active Directory object is updated, potentially granting full control privileges and enabling object hiding, focusing on Windows Event Log ID 5136, and includes lookups for SID resolution.

Splunk Enterprise +3 active-directory privilege-escalation persistence
2r 2t
high advisory

Windows AD Hidden Organizational Unit Creation

This analytic detects when an ACL is applied to an organizational unit (OU) to deny listing the objects residing in it; this activity, combined with modifying the owner of the OU, can hide Active Directory objects, even from domain administrators.

Splunk Enterprise +2 active-directory persistence privilege-escalation windows t1222.001 t1484
2r 2t