Stored cross-site scripting in WP Dark Mode WordPress plugin
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
The Dark Mode (Improve Accessibility with AI Powered Dark Theme) plugin for WordPress is affected in all versions up to and including 5.3.17. Insufficient sanitization and output escaping of the 'icon_light' shortcode attribute enable stored cross-site scripting (CWE-79). An authenticated attacker with Contributor access or above can inject scripts into pages that run when a user opens them.
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Description from the CNA
The Dark Mode – Improve Accessibility with AI Powered Dark Theme plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'icon_light' Shortcode Attribute in all versions up to, and including, 5.3.17 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Dark Mode (Improve Accessibility with AI Powered Dark Theme).
Written with Claude Haiku 5.5 from the sources below · 2026-10-28
Timeline
- 2026-10-16 Threatist record created from CVE-2026-93535
- 2026-10-16 CISA SSVC decision points changed
- 2026-10-16 Priority changed: MEDIUM → LOW
- 2026-10-16 Alias added: GHSA-cfrj-fqm2-7frv
References
More WPPOOL vulnerabilities
- TI-2022-04310 WP Dark Mode < 4.0.0 - Contributor+ Stored XSS in Shortcode CVSS 3.1MEDIUM 5.4
- TI-2023-00442 WP Dark Mode < 4.0.8 - Subscriber+ Local File Inclusion CVSS 3.1MEDIUM 4.3
- TI-2026-22824 WordPress FormyChat plugin <= 2.15.7 - Broken Access Control vulnerability CVSS 3.1HIGH 7.5
- TI-2023-11672 WordPress Sheets To WP Table Live Sync Plugin <= 2.12.15 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
- TI-2025-22035 WordPress FlexStock plugin <= 3.13.1 - SQL Injection Vulnerability CVSS 3.1HIGH 7.6
- TI-2026-41316 WordPress FormyChat plugin <= 2.15.3 - Cross Site Scripting (XSS) vulnerability CVSS 3.1HIGH 7.1
Sources
- CVE-2026-93535 · CVE Program
- CVE-2026-93535 · NVD
- FIRST EPSS
- GHSA-cfrj-fqm2-7frv · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences