CVE-2025-11877

🗓️ 07 Jan 2026 08:21:49Reported by WordfenceType

cve🔗 web.nvd.nist.gov📰️ 1 Media mentions👁 16 Views🌐 WEB

Unauthenticated users can update options via the failed login handler in User Activity Log <=2.2, risking wp_user_roles and admin access.

Reporter	Title	Published	Views	Family All 11
GithubExploit	Exploit for CVE-2025-11877	9 Jan 202608:33	–	githubexploit
Circl	CVE-2025-11877	7 Jan 202618:09	–	circl
CNNVD	WordPress plugin User Activity Log 安全漏洞	7 Jan 202600:00	–	cnnvd
Cvelist	CVE-2025-11877 User Activity Log <= 2.2 - Unauthenticated Limited Options Update via Failed Login	7 Jan 202608:21	–	cvelist
EUVD	EUVD-2026-1350	7 Jan 202608:21	–	euvd
NVD	CVE-2025-11877	7 Jan 202612:16	–	nvd
Patchstack	WordPress User Activity Log plugin <= 2.2 - Unauthenticated Limited Options Update via Failed Login vulnerability	7 Jan 202607:11	–	patchstack
Positive Technologies	PT-2026-1584	7 Jan 202600:00	–	ptsecurity
RedhatCVE	CVE-2025-11877	9 Jan 202608:46	–	redhatcve
Vulnrichment	CVE-2025-11877 User Activity Log <= 2.2 - Unauthenticated Limited Options Update via Failed Login	7 Jan 202608:21	–	vulnrichment

Vulners

Node

solwininfotech user_activity_logRange≤2.2wordpress

[
  {
    "vendor": "solwininfotech",
    "product": "User Activity Log",
    "versions": [
      {
        "version": "0",
        "status": "affected",
        "lessThanOrEqual": "2.2",
        "versionType": "semver"
      }
    ],
    "defaultStatus": "unaffected"
  }
]

Source	Link
plugins	www.plugins.trac.wordpress.org/browser/user-activity-log/trunk/user-functions.php
wordfence	www.wordfence.com/threat-intel/vulnerabilities/id/24225f47-cec2-4270-88f0-8696ebfb7168

Parameter	Position	Path	Description	CWE
action	query param	/wp-login.php?action=register	Unauthenticated exploit enables user registration by triggering failed login path to update options, enabling registration feature.	CWE-862

17 Jun 2026 08:31Current

5.8Medium risk

Vulners AI Score5.8

CVSS 3.17.5

EPSS0.00335

SSVC

CWE-862