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ND Shortcodes CVE-2026-114702

| EUVDEUVD-2026-108083 MEDIUM
Cross-site Scripting (XSS) (CWE-79)
2026-10-22 audit@patchstack.com GHSA-j97w-3xx2-793m
6.5
CVSS 3.1 · Vendor: patchstack
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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain

  1. Access
    Authenticate as low-privilege WordPress user
  2. Delivery
    Inject script into nd-shortcodes content field
  3. Exploit
    Payload stored in site database
  4. Execution
    Victim loads affected page
  5. Impact
    Script executes in victim browser session

Vulnerability Assessment

Weakness
CWE
OWASP Top 10:2025
A05:2025 - Injection
ASVS 5.0
V1 - Encoding and Sanitization Output encoding, context-aware escaping
MITRE ATT&CK

2 techniques across 2 tactics: Initial Access, Execution

The technique list with ATT&CK links and the kill-chain view is part of the Basic plan and up.

Exploitation Conditions

Exploitation requires an authenticated WordPress account with sufficient privileges to submit content through the ND Shortcodes For Visual Composer plugin (PR:L - a low-privilege role such as contributor/author, not an anonymous visitor), and a second victim who loads the page where the stored payload renders (UI:R). The exact plugin feature, shortcode parameter, or input field that fails neutralization is not described in the available sources. Limiting factors: the attacker must already hold a valid low-privilege login, the payload only fires when another user views the affected content, and impact is bounded to script execution in the victim's browser context (C:L/I:L/A:L). All versions from n/a through 7.8 are affected; no non-default configuration is stated as required.

Impact

This is a moderate-severity stored XSS (CVSS 6.5) in a WordPress plugin, carrying signals that point to limited rather than urgent real-world risk. The CVSS vector CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L indicates network-reachable but authenticated (PR:L) exploitation that additionally requires victim interaction (UI:R), with a scope change (S:C) reflecting the cross-origin nature of XSS and limited (L) confidentiality/integrity/availability impact. No EPSS score, KEV listing, SSVC automatability/technical-impact rating, or POC flag is present in the input; the only decision signal is vuln.today's 'this_month' priority, which aligns with a patch-on-normal-cycle posture rather than an emergency. The sole source is a single Patchstack advisory reported by audit@patchstack.com, so corroboration is thin. The authenticated requirement (PR:L - a logged-in low-privilege user such as a contributor/author) and the need for user interaction meaningfully constrain exploitation, making this a real-but-non-critical issue rather than a high-CVSS/low-real-risk mislabel. Note the two signals are consistent: both the CVSS metrics and the 'this_month' decision label indicate a routine-priority flaw, not active exploitation.

Exploit ScenarioDerived

An authenticated low-privilege WordPress user (e.g. a contributor or author permitted to submit content through the plugin's shortcode/Visual Composer fields) injects a malicious script payload that is stored by the application. When an administrator or another visitor subsequently views the affected page, the script executes in their browser session. No public exploit code is identified in the provided data.

This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
No patch listed yet 0.1% exploitation probability (EPSS)

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AnalysisAIv1 – Oct 22, 2026

Stored cross-site scripting in ND Shortcodes For Visual Composer through version 7.8 allows a low-privilege authenticated WordPress user to inject script that runs in another user's browser when the affected page is viewed. The CVSS 3.1 score is 6.5 with a scope change and low confidentiality, integrity and availability impact; no CISA KEV listing or public exploit code appears in the supplied intelligence.

RemediationAI

No vendor-released patch version is identified in the available data; the Patchstack advisory should be checked for an updated release and sites should upgrade as soon as a fixed version is published. Until then, because exploitation requires a low-privilege authenticated WordPress account, restrict contributor/author and other content-submission roles to trusted users and review stored shortcode content for injected scripts; this reduces exposure but does not fix the underlying neutralization flaw and may interrupt editorial workflows. If the plugin is not required, disabling it removes the attack surface, at the cost of losing its shortcode functionality. A web application firewall can be used to filter XSS payloads targeting the plugin, but WAF coverage is not a substitute for a code fix and may produce false positives.

Affected VersionsENISA

ND Shortcodes For Visual Composer 0 ≤7.8

Affected Packages

euvd nd_shortcodes_for_visual_composer no fix

Source: OSV (Open Source Vulnerabilities)

Affects your stack

Affects 1 package in euvd

Checking this CVE against your own stacks and servers is part of the Basic plan and up.

Technical ContextAI · show details

The flaw is CWE-79, improper neutralization of input during web page generation, in a WordPress plugin that supplies shortcodes for Visual Composer. Stored XSS means attacker-supplied content is saved and later rendered without adequate encoding or sanitization in the context of the page. The CVSS vector AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L indicates network reachability, low complexity, a requirement for a low-privilege authenticated account, and user interaction from a victim who loads the stored content; the exact shortcode parameter or input field that fails neutralization is not described in the available sources. No CPE identifiers are provided; affected versions are n/a through 7.8.

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Severity by source

Vendor (patchstack) PRIMARY 6.5 MEDIUM
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
vuln.today AI 6.5 MEDIUM

Stored XSS reachable over the network but requiring an authenticated low-privilege submitter (PR:L) and a victim viewing the content (UI:R); scope changes to the victim browser (S:C) with limited C/I/A impact.

3.1 AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
4.0 AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

Primary rating from Vendor (patchstack).

CVSS VectorVendor: patchstack

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

DescriptionCVE.org

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in nicdark ND Shortcodes For Visual Composer nd-shortcodes allows Stored XSS.This issue affects ND Shortcodes For Visual Composer: from n/a through 7.8.

Threat Intelligence Overview

EPSS Score
0.1%
Top 98% exploitable
Prevalence
Low
niche nicdark theme-bundled WordPress Visual Composer add-on plugin
Social Media
1
Sightings
Data Quality
6 sources
Confidence: High

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.1%
Patch available No
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Scheduled
Exploitation
None
System Exposure· derived
Open
Automatable
No
Human Impact· derived
Medium
Technical Impact
Partial

Priority Score

32
Low Medium High Critical
KEV: 0
EPSS: 0
CVSS: +32
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.

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