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PatchSiren cyber security CVE debrief

CVE-2026-39475 Syed Balkhi CVE debrief

A SQL injection vulnerability was discovered in the User Feedback plugin for WordPress, affecting versions from n/a through 1.10.1. The vulnerability, tracked as CVE-2026-39475, allows for blind SQL injection attacks. This issue arises from improper neutralization of special elements used in an SQL command. The CVSS score for this vulnerability is 7.6, indicating a high severity. Users of the User Feedback plugin for WordPress should be aware of this vulnerability and take steps to mitigate it. The vulnerability can be exploited by attackers to inject malicious SQL code, potentially leading to unauthorized access or data manipulation.

Vendor
Syed Balkhi
Product
User Feedback
CVSS
HIGH 7.6
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 the User Feedback plugin for WordPress, particularly those with versions prior to 1.10.2, should be aware of this vulnerability and take steps to mitigate it. This includes administrators, security teams, and operators who manage WordPress installations with the User Feedback plugin. They should review their current version, update to a secure version if necessary, and implement additional security measures to prevent exploitation.

Technical summary

The CVE-2026-39475 vulnerability is a SQL injection vulnerability in the User Feedback plugin for WordPress. The vulnerability is caused by improper neutralization of special elements used in an SQL command, allowing for blind SQL injection attacks. The CVSS score for this vulnerability is 7.6, indicating a high severity. This vulnerability can be exploited by attackers to inject malicious SQL code, potentially leading to unauthorized access or data manipulation.

Defensive priority

High

Recommended defensive actions

  • Update the User Feedback plugin to version 1.10.2 or later
  • Use prepared statements to prevent SQL injection attacks
  • Monitor for suspicious database activity
  • Implement additional security measures, such as web application firewalls
  • Review compensating controls for exposed systems while remediation is scheduled and verified

Evidence notes

The CVE record was published on 2026-04-08T09:16:22.257Z and last modified on 2026-07-24T21:10:00.143Z. The NVD entry is currently Deferred. The vulnerability affects User Feedback plugin versions from n/a through 1.10.1. Evidence is limited, and defenders should verify the vulnerability's existence and scope. No additional information is available.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-39475 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-39475

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

  • CVE-2026-39475 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-39475

    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.