Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata – not a confirmed exploit chain
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AccessCraft malicious URL with XSS payload
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DeliverySend link to victim
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ExploitVictim clicks link in browser
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ExecutionFramework reflects unsanitized input in response
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PersistMalicious script executes in victim's session
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ImpactAttacker steals session cookie or sensitive data
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 | Remote unauthenticated attacker crafts malicious URL containing XSS payload and tricks victim into clicking it. Affects G5Theme Darna Framework versions up to 2.9. Victim must click the malicious link in their browser. |
| Impact | Without a published CVSS score or EPSS metric, real-world risk assessment relies on available indicators: the vulnerability is classified as reflected XSS (CWE-79), suggesting network-based attack vector requiring user interaction (clicking a malicious link). The Patchstack reporting and ENISA EUVD-2026-15800 registration indicate formal disclosure and tracking, but the lack of KEV (Known Exploited Vulnerability) status and no mention of active exploitation suggest it is not yet weaponized at scale. The absence of a published POC limits immediate attack feasibility for script-kiddie-level actors. However, reflected XSS in a widely-used WordPress framework is highly automatable for skilled attackers and carries significant technical impact (session hijacking, credential theft). The real risk depends on plugin adoption rates and user behavior; this should be treated as moderate-to-high priority for affected organizations, particularly those with sensitive WordPress deployments. |
| Exploit ScenarioDerived | An attacker crafts a malicious URL containing JavaScript payload in a vulnerable parameter (e.g., http://vulnerable-site.com/?search=<script>fetch('/admin?action=steal_token')</script>) and distributes it via phishing email or social media. When an authenticated WordPress user or administrator visits the link, the injected script executes in their browser with their session privileges, allowing the attacker to steal cookies, capture credentials, or trigger administrative actions. Since this is reflected XSS with no apparent stored component, the attack requires user interaction but is trivial to automate for credential harvesting campaigns targeting WordPress sites. |
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Alert meAnalysisAIv1 – Mar 25, 2026
A reflected cross-site scripting (XSS) vulnerability exists in G5Theme's Darna Framework through version 2.9, allowing attackers to inject malicious scripts that execute in users' browsers when crafted URLs are visited. The vulnerability affects the Darna Framework WordPress plugin and stems from improper input neutralization during web page generation. While no CVSS score or EPSS data is currently published, the CWE-79 classification indicates this is a classic reflected XSS with potential for credential theft, session hijacking, and malware distribution depending on the attack vector's accessibility.
RemediationAI
Immediately upgrade the G5Theme Darna Framework to a patched version beyond 2.9; consult the official G5Theme security advisory or Patchstack database for the specific patch release. Until patching is feasible, implement input validation and output encoding at the application level, enforce Content-Security-Policy (CSP) headers to restrict inline script execution, and consider disabling the Darna Framework plugin if not actively required. Network-level mitigations include deploying a Web Application Firewall (WAF) with XSS detection rules and restricting access to administrative interfaces via IP allowlisting. Users should review their WordPress plugin settings and audit any recent modifications to site content or user access patterns.
Affects your stack
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Technical ContextAI · show details
The Darna Framework (cpe:2.3:a:g5theme:darna_framework:*:*:*:*:*:*:*:*) is a WordPress theme/plugin framework that processes user-supplied input during dynamic web page generation without adequate sanitization or output encoding. This violates CWE-79 (Improper Neutralization of Input During Web Page Generation), a category encompassing failures to escape or validate untrusted data before rendering in HTML contexts. The framework likely accepts query parameters, form inputs, or other request data and reflects them back in HTTP responses without HTML entity encoding, content-security-policy headers, or input validation, allowing attackers to break out of HTML attribute or script context and inject arbitrary JavaScript.
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- Exploit and PoC references, threat intelligence from 22 sources
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Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
DescriptionCVE.org
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in G5Theme Darna Framework darna-framework allows Reflected XSS.This issue affects Darna Framework: from n/a through <= 2.9.
Executive ViewAI
CVE-2026-27088 presents moderate security risk, a cross-site scripting vulnerability rated CVSS 7.1. Attackers could inject malicious scripts to steal user sessions, credentials, or perform actions on behalf of authenticated users. Organizations should apply vendor updates when available and consider compensating controls in the interim.
Apply vendor patch. If immediate patching is not feasible: (1) Implement Content-Security-Policy headers; (2) Enable HttpOnly and SameSite cookie attributes; (3) Deploy WAF XSS/CSRF rules.
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.
EUVD-2026-15800
GHSA-j895-gc2p-77r2
NVD
CVE.org
EPSS
Vulnrichment
VulDB
Exploit-DB