Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
-
AccessIdentify WordPress site running Tangible Loops & Logic
-
DeliverySubmit XSS payload via unauthenticated input field
-
ExploitPayload stored or reflected in plugin-rendered output
-
ExecutionVictim loads affected page
-
PersistMalicious script executes in victim's browser
-
ImpactSession token or credentials exfiltrated
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 | The CVSS vector (PR:N/UI:N) indicates no authentication and no user interaction are required from the attacker's perspective. Exploitation requires that a vulnerable version of Tangible Loops & Logic is installed and active on a WordPress site, and that a template field, shortcode parameter, or content input processed by the plugin is reachable by unauthenticated users. If the XSS is stored, victim impact is automatic upon page load; if reflected, a victim must be directed to a crafted URL. The principal limiting factor is the plugin's deployment footprint - only sites explicitly using this plugin are vulnerable. There is no indication of default WordPress configurations introducing this exposure absent the plugin. |
| Impact | The provided CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:N/S:U) scores 6.5 but contains a notable anomaly: UI:N is atypical for XSS, which almost always requires a victim to load or interact with a page. S:U (unchanged scope) also conflicts with the cross-user nature of XSS, which by definition crosses a trust boundary into the victim's browser session. A more conventional rating for this class of vulnerability would be PR:N/UI:R/S:C, suggesting the provided vector may reflect a stored XSS scenario where the attacker's action (injection) requires no interaction, even if victim page load triggers execution. EPSS score is not provided, and the absence of KEV listing and public PoC reduces urgency. Real-world risk is moderate: the niche deployment footprint limits blast radius, but the lack of authentication and low complexity means any internet-facing WordPress site running this plugin is potentially exploitable without credentials. |
| Exploit ScenarioDerived | An unauthenticated attacker identifies a Tangible Loops & Logic shortcode or template input field that accepts user-supplied content and reflects or stores it without encoding. The attacker submits a crafted payload containing a JavaScript snippet (e.g., a cookie-stealing script) via a public form or URL parameter. When an authenticated administrator or site visitor loads the affected page, the injected script executes in their browser, potentially exfiltrating session cookies or performing actions on their behalf. |
Get an e-mail when this CVE is exploited, patched or re-scored. Free account.
Alert meAnalysisAIv1 – Aug 28, 2026
Cross-site scripting in Tangible Loops & Logic, a WordPress templating plugin by Tangible, allows network-accessible attackers to inject malicious scripts into web pages served to other users. The CVSS vector (PR:N/UI:N) suggests unauthenticated stored XSS where payloads execute without additional victim interaction beyond normal page visits, though this rating is atypical for XSS and warrants verification. No public exploit code and no CISA KEV listing were identified at time of analysis, but the low attack complexity and lack of authentication requirement make this straightforward to exploit once the injection vector is identified.
RemediationAI
Upstream fix availability is not confirmed from the provided data; the Tenable advisory at https://www.tenable.com/security/research/tra-2026-57 should be consulted for patch version details. WordPress site administrators should update the Tangible Loops & Logic plugin to the latest available version immediately and monitor the plugin's WordPress.org changelog for a patched release. As a compensating control if patching is not immediately possible, restrict access to the plugin's template editing and shortcode input functionality to trusted, authenticated administrators only, and audit any existing user-generated content rendered through the plugin for injected script tags. Implementing a Content Security Policy (CSP) header that disallows inline scripts can substantially reduce XSS exploitability at the cost of requiring careful policy tuning for legitimate inline scripts on the site.
Affected VersionsENISA
Affects your stack
Find out whether the stacks and servers you run are on an affected version.
Checking this CVE against your own stacks and servers is part of the Basic plan and up.
Technical ContextAI · show details
CWE-79 (Improper Neutralization of Special Elements Used in a Web Page, 'Cross-Site Scripting') indicates that user-supplied input is rendered in an HTML context without adequate encoding or escaping. Tangible Loops & Logic (CPE: cpe:2.3:a:tangible:loops_&_logic:*:*:*:*:*:*:*:*) is a WordPress plugin that provides a custom template language supporting loops, conditionals, and dynamic content blocks. The plugin's template processing engine is the likely attack surface, where maliciously crafted template input or shortcode parameters fail to sanitize output before rendering in the browser. The wildcard version in the CPE ('*') indicates all known versions may be affected.
Know when Loops Logic gets its next vulnerability
- Watch products and get an email when something new is published
- Check this CVE against your own stack and servers
- Exploit and PoC references, threat intelligence from 22 sources
No credit card · 7-day full trial
Severity by source
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
XSS requires victim page load (UI:R); cross-user script execution constitutes scope change (S:C); no authentication needed to inject payload.
Primary rating from Vendor (tenable).
CVSS VectorVendor: tenable
DescriptionCVE.org
Improper neutralization of input during web page generation ('cross-site scripting') vulnerability in Tangible Loops & Logic.
Threat Intelligence Overview
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.
What every action level means
SSVC AssessmentENISA
Priority Score
Attack Technique
Cross-Site Scripting occurs when an application accepts untrusted data and sends it to a web browser without proper validation or encoding.
More in Loops Logic
View allUnauthenticated information disclosure in the Loops & Logic WordPress plugin (all versions before 4.3.0) exposes arbitra
Unauthenticated remote attackers can read protected data from WordPress sites running the Tangible Loops & Logic plugin
Stored cross-site scripting in the Tangible Loops & Logic WordPress plugin (versions through 4.2.3) allows a low-privile
EUVD-2026-67459
GHSA-m88w-g6wf-2329
NVD
CVE.org
EPSS
Vulnrichment
VulDB
Exploit-DB