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PatchSiren cyber security CVE debrief

CVE-2026-42411 XServer CVE debrief

CVE-2026-42411 is a HIGH severity vulnerability (CVSS Score: 8.1) in the CloudSecure WP Security plugin versions <= 1.4.7. The vulnerability is caused by unauthenticated broken authentication. The CVE was published on 2026-06-15T21:16:54.357Z and last modified on 2026-06-15T21:24:32.790Z.

Vendor
XServer
Product
CloudSecure WP Security
CVSS
HIGH 8.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-06-15
Original CVE updated
2026-06-15
Advisory published
2026-06-15
Advisory updated
2026-06-15

Who should care

Users of CloudSecure WP Security plugin versions <= 1.4.7 should apply patches or mitigations as soon as possible to prevent exploitation.

Technical summary

The vulnerability has a CVSS Vector of CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H and is classified under CWE-288. It was reported by [email protected].

Defensive priority

HIGH

Recommended defensive actions

  • Apply patches or updates to CloudSecure WP Security plugin versions <= 1.4.7.
  • Refer to [ref-4](https://patchstack.com/database/wordpress/plugin/cloudsecure-wp-security/vulnerability/wordpress-cloudsecure-wp-security-plugin-1-4-7-broken-authentication-vulnerability?_s_id=cve) for mitigation or more

Evidence notes

The CVE record can be found at [cve-org](https://www.cve.org/CVERecord?id=CVE-2026-42411) and NVD details at [nvd](https://nvd.nist.gov/vuln/detail/CVE-2026-42411).

Sources and references

Verified primary and authoritative sources

  • CVE-2026-42411 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-42411

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

  • CVE-2026-42411 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-42411

    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.