CVE-2026-8181

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

The Burst Statistics – Privacy-Friendly WordPress Analytics (Google Analytics Alternative) plugin for WordPress is vulnerable to Authentication Bypass in versions 3.4.0 to 3.4.1.1. This is due to incorrect return-value handling in the `is_mainwp_authenticated()` function when validating application passwords from the Authorization header. This makes it possible for unauthenticated attackers, with knowledge of an administrator username, to impersonate that administrator for the duration of the request by supplying any random Basic Authentication password achieving privilege escalation.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
May 14, 2026
Last modified
Jun 17, 2026
NVD status
Deferred

Related CVEs from 2026

CVE-2026-818107.2The All-in-One WP Migration and Backup WordPress plugin before 7.111 does not perform any capability check on several of its AJAX actions, gCVE-2026-818126.4The Elementor Website Builder WordPress plugin before 4.3.5 does not sanitize uploaded SVG files on every upload route, allowing users withCVE-2026-818136.8The Elementor Website Builder WordPress plugin before 4.3.5 does not sanitize the text content of SVG files, checking only their elements aCVE-2026-818145.1Affected versions of Flowintel render calendar event titles using innerHTML. Because those titles are derived from case titles, a user able CVE-2026-818177.2Affected versions of Flowintel contain an insecure direct object reference / broken object-level authorization issue across numerous task enCVE-2026-818188.6Affected versions of Flowintel contain an authorization flaw in the administrative user-edit API. The existing authorization check correctCVE-2026-818195.3Affected versions of Flowintel expose the /my_assignment/user API endpoint to any authenticated API user. The endpoint accepts a user_id parCVE-2026-81828.8IBM Langflow OSS 1.0.0 through 1.10.3 installations allow anyone on the internet to execute arbitrary code on the server without any credentCVE-2026-818205.1Affected versions of Flowintel construct timeline HTML using attacker-controllable MISP object fields such as: * object UUID; * CVE-2026-818218.4The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to decrypt and view sensitive informatiCVE-2026-818228.4The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to reverse engineer PIMBoards users’ apCVE-2026-818235.3The vulnerability, if exploited, could allow an unauthenticated miscreant to perform read operations intended only for PIMBoards users, resu
CVE-2026-8181: Critical severity, CVSS 9.8 | Vulnix