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CVE-2026-39476 Syed Balkhi CVE debrief

A Missing Authorization vulnerability in Syed Balkhi User Feedback userfeedback-lite allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects User Feedback: from n/a through <= 1.10.1. The vulnerability has a CVSS score of 4.3 and is classified as MEDIUM severity. Users of Syed Balkhi User Feedback plugin for WordPress, especially those with version 1.10.1 or earlier, should be aware of this MEDIUM severity vulnerability.

Vendor
Syed Balkhi
Product
User Feedback
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-08
Original CVE updated
2026-07-24
Advisory published
2026-04-08
Advisory updated
2026-07-24

Who should care

Users of Syed Balkhi User Feedback plugin for WordPress, especially those with version 1.10.1 or earlier, should be aware of this MEDIUM severity vulnerability. Operators, platform administrators, vulnerability management teams, and security teams may be impacted.

Technical summary

The CVE-2026-39476 vulnerability has a CVSS score of 4.3 and is classified as MEDIUM severity. It was published on 2026-04-08T09:16:22.393Z and last modified on 2026-07-24T21:10:00.143Z. The vulnerability is related to a Missing Authorization issue in the Syed Balkhi User Feedback plugin for WordPress, specifically in versions from n/a through <= 1.10.1.

Defensive priority

Apply patches or updates for Syed Balkhi User Feedback plugin to version 1.10.1 or later. Verify installed version and monitor for suspicious activity.

Recommended defensive actions

  • Inventory and verify installed version of Syed Balkhi User Feedback plugin
  • Apply patches or updates for Syed Balkhi User Feedback plugin to version 1.10.1 or later
  • Monitor for suspicious activity related to user feedback functionality
  • 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 2026-04-08T09:16:22.393Z and was last modified on 2026-07-24T21:10:00.143Z. The NVD entry is currently Deferred. The vulnerability affects User Feedback plugin for WordPress, specifically versions from n/a through <= 1.10.1. Evidence is limited to CVE and NVD details.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39476 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39476

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

  • CVE-2026-39476 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39476

    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.