PatchSiren

PatchSiren cyber security CVE debrief

CVE-2026-60558 Oracle Corporation CVE debrief

A high-severity vulnerability was discovered in Oracle WebCenter Sites, a product of Oracle Fusion Middleware. The vulnerability, tracked as CVE-2026-60558, has a CVSS score of 8.1 and can be exploited by unauthenticated attackers with network access via HTTP, potentially leading to a takeover of Oracle WebCenter Sites. The vulnerability is located in the WebCenter Sites component and has a CVSS Vector of (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). Successful exploitation can result in confidentiality, integrity, and availability impacts. Organizations using Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 should prioritize patching this vulnerability to prevent potential exploitation.

Vendor
Oracle Corporation
Product
Oracle WebCenter Sites
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-07-27
Advisory published
2026-07-21
Advisory updated
2026-07-27

Who should care

Organizations using Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 should prioritize patching this vulnerability to prevent potential exploitation. Security teams and administrators responsible for Oracle WebCenter Sites deployments should review the official CVE record and NVD entry for the latest information and apply the latest security patches.

Technical summary

The vulnerability is located in the WebCenter Sites component of Oracle WebCenter Sites and has a CVSS Vector of (CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H). Successful exploitation can result in confidentiality, integrity, and availability impacts. The vulnerability has a CVSS score of 8.1 and can be exploited by unauthenticated attackers with network access via HTTP. Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 are confirmed to be affected.

Defensive priority

High priority should be given to patching this vulnerability due to its high CVSS score and potential for exploitation.

Recommended defensive actions

  • Apply the latest security patches for Oracle WebCenter Sites
  • Restrict network access to Oracle WebCenter Sites
  • Monitor for suspicious activity
  • Perform regular vulnerability assessments
  • 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 CVE record was published on 2026-07-21T22:17:55.887Z and was last modified on 2026-07-27T13:18:24.290Z. The NVD entry is currently Undergoing Analysis. Oracle WebCenter Sites versions 12.2.1.4.0 and 14.1.2.0.0 are confirmed to be affected. Defenders should verify the official CVE record and NVD entry for the latest information. The vulnerability has a CVSS score of 8.1 and can be exploited by unauthenticated attackers with network access via HTTP.

Official resources

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-07-21T22:17:55.887Z and has not been modified since then. The NVD entry is currently Undergoing Analysis.