CVE-2026-15295

Ajax Load More <= 7.0.1 - Authenticated (Administrator+) Stored Cross-Site Scripting

2024-03-28 00:00

Strategic Overview

Status: Patched in 7.0.2
Affected Plugin: Ajax Load More – Infinite Scroll, Load More, & Lazy Load
Affected Version: <= 7.0.1
CVSS: 4.4Medium
Weakness type: CWE-692 · Incomplete Denylist to Cross-Site Scripting
CVE: CVE-2026-15295

View all Ajax Load More – Infinite Scroll, Load More, & Lazy Load vulnerabilities

At a glance

CVE-2026-15295 is a medium-severity Incomplete Denylist to Cross-Site Scripting vulnerability in the Ajax Load More WordPress plugin, affecting versions <= 7.0.1. It carries a CVSS score of 4.4 (reachable over the network). Exploitation requires an authenticated account at Administrator level or above. The issue is fixed in version 7.0.2; sites on affected versions should update now. Disclosed March 2024, reported by afei.

Vulnerability Overview

The WordPress Infinite Scroll – Ajax Load More plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to, and including, 7.0.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

Technical Analysis

The vector marks this flaw as remotely reachable over the network, and no interaction from a victim user.

CWE-692: Incomplete Denylist to Cross-Site Scripting

The product uses a denylist-based protection mechanism to defend against XSS attacks, but the denylist is incomplete, allowing XSS variants to succeed.

Remediation

Update to version 7.0.2, or a newer patched version

How does WordSec protect against this?

The fix is the thing that ends this: Ajax Load More 7.0.2 closes this, and updating the plugin is the step that ends it.

Alerts

External References

https://www.cve.org/CVERecord?id=CVE-2026-15295 https://www.wordfence.com/threat-intel/vulnerabilities/id/a9bbcb41-d604-45ec-a36a-4b41e8f7a508 https://nvd.nist.gov/vuln/detail/CVE-2026-15295

Related records

Other vulnerabilities in Ajax Load More – Infinite Scroll, Load More, & Lazy Load

CVSS Vector

4.4

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

Base

Attack VectorNetwork
Attack ComplexityHigh
Privileges RequiredHigh
User InteractionNone
ScopeChanged
ConfidentialityLow
IntegrityLow
AvailabilityNone

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