7.2
HIGH CVSS 3.1
CVE-2026-17506
Independent Analytics <= 2.15.0 - Unauthenticated Stored Cross-Site Scripting
Description

The Independent Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 404 not_found_url tracking parameter in versions up to, and including, 2.15.0. This is due to the get_cell_content() function applying urldecode() after esc_url() when rendering the URL column for 404 entries — a sequence that allows percent-encoded HTML to pass URL validation and then be reconstructed as raw markup, which wp_kses_post() does not strip because it retains img elements and data-* attributes, and because the public REST endpoint /iawp/search accepts unauthenticated requests as long as they carry a signature that is itself embedded in public page HTML. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

INFO

Published Date :

Aug. 5, 2026, 2:17 p.m.

Last Modified :

Aug. 5, 2026, 2:17 p.m.

Remotely Exploit :

Yes !
Affected Products

The following products are affected by CVE-2026-17506 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

No affected product recoded yet

CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 3.1 HIGH [email protected]
Solution
Update the Independent Analytics plugin to patch Stored Cross-Site Scripting vulnerability.
  • Update Independent Analytics plugin to a non-vulnerable version.
  • Review tracking parameters for potential XSS vulnerabilities.
  • Sanitize user input before processing it.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-17506 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-17506 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-17506 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2026-17506 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • New CVE Received by [email protected]

    Aug. 05, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'bensibley', 'product': 'Independent Analytics – WordPress Analytics Plugin', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'semver', 'lessThanOrEqual': '2.15.0'}], 'defaultStatus': 'unaffected'}]
    Added Description The Independent Analytics plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 404 not_found_url tracking parameter in versions up to, and including, 2.15.0. This is due to the get_cell_content() function applying urldecode() after esc_url() when rendering the URL column for 404 entries — a sequence that allows percent-encoded HTML to pass URL validation and then be reconstructed as raw markup, which wp_kses_post() does not strip because it retains img elements and data-* attributes, and because the public REST endpoint /iawp/search accepts unauthenticated requests as long as they carry a signature that is itself embedded in public page HTML. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    Added CWE CWE-79
    Added Reference https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Resource_Identifier.php#L126
    Added Reference https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/REST_API.php#L458
    Added Reference https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/REST_API.php#L86
    Added Reference https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Tables/Table.php#L142
    Added Reference https://plugins.trac.wordpress.org/browser/independent-analytics/tags/2.15.0/IAWP/Views/View.php#L206
    Added Reference https://plugins.trac.wordpress.org/changeset?reponame=&new=3627446%40independent-analytics%2Ftrunk%2FIAWP%2FUtils%2FRequest.php&old=3618630%40independent-analytics%2Ftrunk%2FIAWP%2FUtils%2FRequest.php
    Added Reference https://www.wordfence.com/threat-intel/vulnerabilities/id/90ea5c51-e739-42c1-a276-851ad800ff00?source=cve
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.