Vulnerability Report

CVE-2026-9833

Title: Unauthenticated Stored XSS

XSS

Proof Of Concept

PoC Available for CVE-2026-9833

CWE Category NVD-CWE-noinfo

Published Date Jul 20, 2026

Modified Date Jul 20, 2026

Exploit Status Available

Score 7.1 CVSS v

Exploit Probability (EPSS)

0.16%

Vulnerability Summary

CVE-2026-9833: The Tag Groups is the Advanced Way to Display Your Taxonomy Terms WordPress plugin before 2.2.0 does not properly escape one of its AJAX parameters before reflecting it in the response body served with an HTML content type, allowing unauthenticated attackers to execute arbitrary JavaScript in the browser of a logged-in user with `edit_pages` capability (Editor or higher) who is tricked into following a crafted link.

Impacted Vendors

Analysis in Progress...

Reference Links

https://wpscan.com/vulnerability/75792c33-2d9d-46db-a98c-00ec40951099/

CVSS v3.1

Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0

Severity HIGH

7.1

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

REQUIRED

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

CHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2026-9833 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/aj2108/CVE-2026-9833

View Code

July 20, 2026 MODIFIED

Vulnerability data updated via NVD.

July 20, 2026 MODIFIED

Vulnerability data updated via NVD.

July 20, 2026 MODIFIED

Vulnerability data updated via NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction REQUIRED

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

Affected Stack

No specific products linked.