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PatchSiren cyber security CVE debrief

CVE-2026-61257 Oracle Corporation CVE debrief

A vulnerability was discovered in the Oracle iSupport product of Oracle E-Business Suite (component: Call Back). The affected versions are 12.2.3-12.2.15. This easily exploitable vulnerability allows a low-privileged attacker with network access via HTTP to compromise Oracle iSupport. Successful attacks can result in unauthorized update, insert or delete access to some of Oracle iSupport accessible data as well as unauthorized read access to a subset of Oracle iSupport accessible data. Organizations should prioritize patching or mitigating this vulnerability to prevent potential data breaches.

Vendor
Oracle Corporation
Product
Oracle iSupport
CVSS
MEDIUM 5.4
CISA KEV
Not listed in stored evidence
Original CVE published
2026-07-21
Original CVE updated
2026-08-19
Advisory published
2026-07-21
Advisory updated
2026-08-19

Who should care

Organizations using Oracle E-Business Suite, specifically those with the iSupport product, should be aware of this vulnerability and take necessary actions to protect their systems. IT administrators, security teams, and vulnerability management teams should review the CVE record and vendor guidance to assess the risk and implement appropriate measures.

Technical summary

The vulnerability has a CVSS 3.1 Base Score of 5.4, indicating a medium severity level. The CVSS Vector is (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N). This means that the vulnerability can be exploited over the network (AV:N), requires low attack complexity (AC:L), and can be exploited by a low-privileged attacker (PR:L). Successful attacks can result in unauthorized update, insert or delete access to some of Oracle iSupport accessible data as well as unauthorized read access to a subset of Oracle iSupport accessible data.

Defensive priority

Medium priority should be given to patching or mitigating this vulnerability, as it can lead to unauthorized data access and modifications.

Recommended defensive actions

  • Apply the patches provided by Oracle as soon as possible
  • Restrict network access to the Oracle iSupport product
  • Monitor for suspicious activity
  • Perform regular security audits and 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 2026-07-21T22:18:56.470Z and was last modified on 2026-07-22T16:18:44.170Z. The NVD entry is currently in the 'Received' status. The vulnerability affects Oracle iSupport product of Oracle E-Business Suite, specifically versions 12.2.3-12.2.15. Defenders should verify the affected scope and vendor guidance for accurate risk assessment.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-61257 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-61257

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-61257 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-61257

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.