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PatchSiren cyber security CVE debrief

CVE-2026-61003 Oracle CVE debrief

The CVE-2026-61003 vulnerability affects the Oracle Managed File Transfer product, a component of Oracle Fusion Middleware. This vulnerability is classified as easily exploitable, allowing low-privileged attackers with network access via T3 or IIOP to compromise the system. The potential impact is significant, with a CVSS score of 9.9 indicating critical severity. Successful attacks can result in the takeover of Oracle Managed File Transfer and potentially impact additional products. The vulnerability affects versions 12.2.1.4.0 and 14.1.2.0.0 of Oracle Managed File Transfer. Defenders should verify the presence of these versions in their environment and review the official advisory for mitigation steps. The scope of the vulnerability is substantial, and attackers may exploit it via T3 or IIOP. Users should exercise caution and consider the potential for lateral movement within their networks. It is essential to apply the vendor patch and restrict access to the system. Additionally, security teams and vulnerability management teams should review the affected scope and severity, and plan for vendor-supported updates or mitigations. Operators of affected systems should monitor for suspicious activity and perform inventory checks for affected versions. Platform administrators should review compensating controls for exposed systems while remediation is scheduled and verified.

Vendor
Oracle
Product
Managed File Transfer
CVSS
CRITICAL 9.9
CISA KEV
Not listed in stored evidence
Original CVE published
2026-08-18
Original CVE updated
2026-08-21
Advisory published
2026-08-18
Advisory updated
2026-08-21

Who should care

Users of Oracle Managed File Transfer versions 12.2.1.4.0 and 14.1.2.0.0 should apply the vendor patch and restrict access to the system. Additionally, security teams and vulnerability management teams should review the affected scope and severity, and plan for vendor-supported updates or mitigations. Operators of affected systems should monitor for suspicious activity and perform inventory checks for affected versions. Platform administrators should review compensating controls for exposed systems while remediation is scheduled and verified.

Technical summary

The vulnerability in Oracle Managed File Transfer allows low-privileged attackers with network access via T3 or IIOP to compromise the system, potentially impacting additional products. The CVSS score of 9.9 indicates a critical vulnerability. Successful attacks can result in takeover of Oracle Managed File Transfer. The vulnerability is easily exploitable and has a high impact on confidentiality, integrity, and availability. The CVSS vector is CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Defensive priority

Oracle Managed File Transfer vulnerability with a CVSS score of 9.9, allowing low-privileged attackers to compromise the system via T3 or IIOP.

Recommended defensive actions

  • Apply the vendor patch as per the advisory
  • Restrict access to the Oracle Managed File Transfer system
  • Monitor for suspicious activity
  • Perform inventory checks for affected versions
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Check relevant monitoring, detection, and logs for exposed assets that need extra review
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented

Evidence notes

The vulnerability affects Oracle Managed File Transfer versions 12.2.1.4.0 and 14.1.2.0.0, with a CVSS vector of CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H. This information is based on the CVE record and NVD details. Defenders should verify the affected versions in their environment and review the official advisory for mitigation steps. The scope of the vulnerability is significant, potentially impacting additional products, and attackers may exploit it via T3 or IIOP. Users should exercise caution and consider the potential for lateral movement within their networks.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-08-18T21:16:51.760Z and has not been modified since then.