CVE-2026-2471 WP Mail Logging <= 1.15.0 - Unauthenticated PHP Object Injection via Email Log Message Field

🗓️ 28 Feb 2026 06:27:42Reported by WordfenceType

Unauthenticated PHP object injection in WordPress plugin WP Mail Logging up to version 1.15.0 via email log deserialization; exploitation requires a chain of privileges.

Reporter	Title	Published	Views	Family All 11
ATTACKERKB	CVE-2026-2471	28 Feb 202606:27	–	attackerkb
Circl	CVE-2026-2471	28 Feb 202607:18	–	circl
CNNVD	WordPress plugin WP Mail Logging 代码问题漏洞	28 Feb 202600:00	–	cnnvd
CVE	CVE-2026-2471	28 Feb 202606:27	–	cve
EUVD	EUVD-2026-9100	28 Feb 202609:30	–	euvd
NVD	CVE-2026-2471	28 Feb 202607:15	–	nvd
Patchstack	WordPress WP Mail Logging plugin <= 1.15.0 - Unauthenticated PHP Object Injection via Email Log Message Field vulnerability	2 Mar 202607:14	–	patchstack
Positive Technologies	PT-2026-22464	28 Feb 202600:00	–	ptsecurity
RedhatCVE	CVE-2026-2471	1 Mar 202607:43	–	redhatcve
Vulnrichment	CVE-2026-2471 WP Mail Logging <= 1.15.0 - Unauthenticated PHP Object Injection via Email Log Message Field	28 Feb 202606:27	–	vulnrichment

[
  {
    "vendor": "smub",
    "product": "WP Mail Logging",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "1.15.0",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
plugins	www.plugins.trac.wordpress.org/browser/wp-mail-logging/tags/1.15.0/src/WPML_Plugin.php
plugins	www.plugins.trac.wordpress.org/browser/wp-mail-logging/tags/1.15.0/lib/vendor/brandonwamboldt/wp-orm/src/BaseModel.php
plugins	www.plugins.trac.wordpress.org/browser/wp-mail-logging/tags/1.15.0/src/Renderer/WPML_MailRenderer_AJAX_Handler.php
plugins	www.plugins.trac.wordpress.org/changeset
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/10e4c52d-c82f-4393-9a56-5714b3a108d1

08 Apr 2026 16:36Current

CVSS 3.17.5

EPSS0.00384

CWE-502