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PatchSiren cyber security CVE debrief

CVE-2026-7527 johndarrel CVE debrief

The WP Ghost (Hide My WP Ghost) – Security & Firewall plugin for WordPress is vulnerable to Open Redirect in all versions up to, and including, 7.0.02. This is due to the plugin not properly validating user input. This makes it possible for unauthenticated attackers to redirect users to potentially malicious sites if they can successfully trick them into clicking on a specially crafted link.

Vendor
johndarrel
Product
Hide My WP Ghost – Security & Firewall
CVSS
MEDIUM 4.7
CISA KEV
Not listed in stored evidence
Original CVE published
2026-09-19
Original CVE updated
2026-09-21
Advisory published
2026-09-19
Advisory updated
2026-09-21

Who should care

Defenders responsible for WordPress installations with the WP Ghost (Hide My WP Ghost) – Security & Firewall plugin should assess exposure and prioritize verification of the vulnerability's presence and user interactions with the plugin.

Why it matters

CVE-2026-7527 is a medium-severity Open Redirect vulnerability in the WP Ghost (Hide My WP Ghost) – Security & Firewall plugin for WordPress. Defenders should prioritize verifying the presence of this vulnerability in their installations and assess exposure of user interactions with the plugin. The vulnerability allows unauthenticated attackers to redirect users to potentially malicious sites by tricking them into clicking on specially crafted links. Remediation priority is moderate due to the medium CVSS score of 4.7.

  • Defenders must verify the presence of this vulnerability in their WordPress installations.
  • Exposure of user interactions with the plugin requires assessment.
  • Redirects to potentially malicious sites can occur if users are tricked into clicking crafted links.
  • Remediation priority is moderate due to the medium CVSS score.

Technical summary

The WP Ghost (Hide My WP Ghost) – Security & Firewall plugin for WordPress is vulnerable to Open Redirect due to improper validation of user input. This allows unauthenticated attackers to redirect users to potentially malicious sites by tricking them into clicking on a specially crafted link. Defenders should prioritize verifying the presence of this vulnerability in their WordPress installations and assess exposure of user interactions with the plugin. The vulnerability's impact can be mitigated by restricting access to the plugin's functionality to authenticated users only and implementing additional monitoring for suspicious redirect activity.

Defensive priority

Defenders should prioritize verifying the presence of this vulnerability in their WordPress installations and assess exposure of user interactions with the plugin.

Recommended defensive actions

  • Verify the presence of the WP Ghost (Hide My WP Ghost) – Security & Firewall plugin in your WordPress installations
  • Assess exposure of user interactions with the plugin
  • Restrict access to the plugin's functionality to authenticated users only
  • Implement additional monitoring for suspicious redirect activity
  • Review compensating controls for exposed systems while remediation is scheduled and verified
  • Track exceptions, retest remediated assets, and close the item only after evidence is documented
  • Confirm whether affected product deployments exist in managed environments and assign an owner for follow-up

Evidence notes

The CVE record and NVD entry provide details on the vulnerability, including its description and CVSS score. However, the exact versions affected and the vendor's remediation plan require further verification from official sources.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-7527 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-7527

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

  • CVE-2026-7527 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-7527

    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.