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PatchSiren cyber security CVE debrief

CVE-2026-39477 Brainstorm Force CVE debrief

A Missing Authorization vulnerability was discovered in the CartFlows cartflows plugin, affecting versions from n/a through 2.2.3. This issue allows attackers to exploit incorrectly configured access control security levels. The vulnerability has a CVSS score of 4.3 and a severity of MEDIUM. Users of CartFlows cartflows plugin, especially those with versions prior to an updated version beyond 2.2.3, should be aware of this vulnerability and take necessary actions to secure their installations. The CVE record was published on 2026-04-08T09:16:22.527Z and was last modified on 2026-07-20T20:10:00.110Z.

Vendor
Brainstorm Force
Product
CartFlows
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-20
Advisory published
2026-04-08
Advisory updated
2026-07-20

Who should care

Users of CartFlows cartflows plugin, especially those with versions prior to an updated version beyond 2.2.3, should be aware of this vulnerability and take necessary actions to secure their installations. System administrators and security teams responsible for managing and securing the plugin should prioritize updating to a version beyond 2.2.3.

Technical summary

The CartFlows cartflows plugin has a Missing Authorization vulnerability. This issue affects CartFlows: from n/a through <= 2.2.3. The vulnerability has a CVSS score of 4.3 and a severity of MEDIUM. The plugin's incorrectly configured access control security levels allow attackers to exploit this vulnerability. Users should review and adjust access control configurations for the plugin and monitor for any suspicious activity related to the plugin.

Defensive priority

Medium priority should be given to updating the CartFlows cartflows plugin to a version beyond 2.2.3 to mitigate this vulnerability. Additionally, reviewing and adjusting access control configurations for the plugin and monitoring for any suspicious activity related to the plugin are recommended.

Recommended defensive actions

  • Update CartFlows cartflows plugin to a version beyond 2.2.3
  • Review and adjust access control configurations for the plugin
  • Monitor for any suspicious activity related to the plugin
  • 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

Evidence notes

The CVE record was published on 2026-04-08T09:16:22.527Z and was last modified on 2026-07-20T20:10:00.110Z. The NVD entry is currently Deferred. The CartFlows cartflows plugin has a Missing Authorization vulnerability, affecting versions from n/a through 2.2.3. This issue allows attackers to exploit incorrectly configured access control security levels. Users should verify their installations and review access control configurations.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39477 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39477

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

  • CVE-2026-39477 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39477

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

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.