CVE Tools
Home/Vulnerability/CVE-2026-8040

CVE-2026-8040

faq shortocde <= 1.0 - Authenticated (Contributor+) Stored Cross-Site Scripting via 'color' Shortcode Attribute

Published: May 27, 2026Updated: May 27, 2026 Sources: CVE List NVD
NVD MITRE
6.4CVSS
MEDIUM

The faq shortocde plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'color' shortcode attribute in the 'faq' shortcode in all versions up to, and including, 1.0 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

EPSS Score
N/A
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

CVSS Vector Breakdown

AV:NAC:LPR:LUI:NS:CC:LI:LA:N
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:NAvailability
None

Weaknesses

CWE-79

Affected Products

faq shortocde
yehudah

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

MITRE ATT&CK

2 techniques
Execution
Initial Access
View detailed technique mapping

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/ef6ce2ef-f810-4f8c-a0bd-785a28131213?source=cve
wordfence.com
https://plugins.trac.wordpress.org/browser/faq-shortcode/trunk/faq.php#L65
plugins.trac.wordpress.org
https://plugins.trac.wordpress.org/browser/faq-shortcode/tags/1.0/faq.php#L65
plugins.trac.wordpress.org

Timeline

Published
May 27, 2026
Last Updated
May 27, 2026

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2026-8040 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
AI-powered analysis
Plain-language impact assessment and exploitation scenario
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows