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New CVE Detected

CVE-2026-73356 – Unauthenticated Arbitrary Content Deletion – Breeze WordPress Plugin (≤ 2.5.12)

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Summary

CVE-2026-73356 is a missing authorization vulnerability in the Breeze WordPress caching plugin (developed by Cloudways) that allows unauthenticated attackers to delete arbitrary website content. The flaw affects all Breeze versions up to and including 2.5.12 and carries a CVSS v3.1 base score of 8.2 (High). It was fixed in version 2.5.13.

Technical details

  • Root cause: missing authorization (CWE-862) on a plugin function that performs content deletion, allowing the check that should restrict the action to authorized users to be bypassed.
  • Trigger conditions: no authentication or user interaction is required; the attacker only needs network access to the vulnerable WordPress site.
  • Attack vector: network-based (AV:N), low attack complexity, no privileges or user interaction required.
  • Impact: no confidentiality loss, low integrity impact, and high availability impact — consistent with an attacker being able to delete content, disrupting site availability/functionality.

Affected software

  • Breeze (WordPress plugin) by Cloudways, versions up to and including 2.5.12.
  • Fixed in version 2.5.13 and later.

Severity

  • CVSS v3.1 Base Score: 8.2 (High)
  • Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H

Mitigation and recommended actions

  • Immediate: Update the Breeze WordPress plugin to version 2.5.13 or later.
  • If a patch cannot be applied immediately: consider temporarily deactivating the Breeze plugin, and restrict access to the WordPress admin/plugin endpoints at the network layer (e.g., WAF rules, IP allowlisting) until the update can be applied.

How IONIX identifies potentially affected assets

IONIX matches the following signals against data already collected when it crawled the asset; identifying the technology sends no request beyond that crawl.

  • Raw response body: /wp-content/plugins/breeze/

References

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