EUVD-2026-74605
GHSA-gffp-v2pr-848w
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Network-delivered reflected XSS requiring user click (UI:R); scope change to browser context (S:C); no privileges needed to craft payload (PR:N).
Primary rating from Vendor (Wordfence).
CVSS VectorVendor: Wordfence
Lifecycle Timeline
2DescriptionCVE.org
The User Access Manager plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'tab_group_section' parameter in all versions up to, and including, 2.3.18 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.
AnalysisAI
Reflected Cross-Site Scripting in the User Access Manager WordPress plugin (all versions through 2.3.18) allows unauthenticated attackers to inject arbitrary JavaScript via the unsanitized 'tab_group_section' GET parameter rendered in admin settings views. Successful exploitation requires tricking a privileged WordPress user - most dangerously an administrator - into clicking a crafted URL, at which point the injected script executes in their browser session, enabling session hijacking, credential theft, or unauthorized administrative actions. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the target site has the User Access Manager plugin installed and active on WordPress version ≤2.3.18. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 6.1 score (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N) accurately characterizes this as a medium-severity, socially-engineered attack. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Update the User Access Manager plugin to the version released after SVN changeset 3680890 via the WordPress admin dashboard or WP-CLI (wp plugin update user-access-manager). … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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