CVE-2025-26770

WordPress Waymark plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerability

Published Feb 17, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Waymark waymark allows Stored XSS.This issue affects Waymark: from n/a through <= 1.5.0.

Analysis

AI-generated

Technical impact

The Waymark plugin for WordPress contains an improper neutralization of input during web page generation that allows an attacker to inject scripts that are stored in the database and served to visitors. Attackers can deliver malicious code that steals credentials, hijacks sessions, or defaces the site, representing a stored XSS vulnerability identified by CWE‑79.

Affected Systems

WordPress installations running the Joe Waymark Waymark plugin version 1.5.0 or earlier are affected. This includes all sites that have not upgraded beyond this version.

Risk and Exploitability

The vulnerability has a CVSS score of 6.5, indicating moderate severity, and an EPSS score of less than 1 %, suggesting a low probability of exploitation. It is not listed in the CISA KEV catalog. Likely, an attacker could exploit the flaw by using the plugin’s content editing interface or by adding malicious content to the site’s stored data, resulting in client‑side script execution for any visitor.

Remediation

No solution or workaround provided in the CVE record.

OpenCVE Recommended Actions

  • Upgrade the Waymark plugin to a version newer than 1.5.0.
  • If an immediate upgrade is not possible, remove any custom content that permits unfiltered user input and restrict writing privileges.
  • Apply a web application firewall rule to block script injection in the plugin’s input fields.
  • Keep WordPress core and all plugins, including Waymark, regularly updated to reduce future risk.

Generated by OpenCVE AI on May 1, 2026 at 16:06 UTC.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-4877 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Waymark allows Stored XSS. This issue affects Waymark: from n/a through 1.5.0.
History
Type Values Removed Values Added
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Waymark allows Stored XSS. This issue affects Waymark: from n/a through 1.5.0. Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Waymark waymark allows Stored XSS.This issue affects Waymark: from n/a through <= 1.5.0.
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Type Values Removed Values Added
Metrics epss

{'score': 0.0007}

epss

{'score': 0.00031}

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
Description Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Joe Waymark allows Stored XSS. This issue affects Waymark: from n/a through 1.5.0.
Title WordPress Waymark plugin <= 1.5.0 - Cross Site Scripting (XSS) vulnerability
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L'}

Subscriptions

No data.

Weaknesses
  • CWE-79

    Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Sources

Status
PUBLISHED
Assigner
Patchstack
Published
Updated
Apr 28, 2026, 4:11 PM
Reserved
Feb 14, 2025, 6:53 AM
Status
Deferred
Published
Feb 17, 2025, 12:15 PM
Modified
Jun 17, 2026, 9:02 AM