WordPress Under Construction / Maintenance Mode from Acurax Plugin <= 2.6 is vulnerable to Cross Site Scripting (XSS)
Priority MEDIUM 64CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
Unauth. Stored Cross-Site Scripting (XSS) vulnerability in Acurax Under Construction / Maintenance Mode from Acurax plugin <= 2.6 versions.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00412 35th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-39926
- 2026-10-03 Alias added: GHSA-qh33-c8m9-ggwr
More Acurax Under Construction / Maintenance Mode vulnerabilities
- TI-2024-01378 Under Construction / Maintenance Mode from Acurax <= 2.6 - Information Exposure CVSS 3.1MEDIUM 5.3
- TI-2023-06325 Under Construction / Maintenance Mode from Acurax <= 2.6 - Authenticated (Subscriber+) Sensitive Information Exposure CVSS 3.1MEDIUM 6.5
- TI-2024-23618 WordPress Under Construction / Maintenance Mode from Acurax plugin <= 2.6 - IP Bypass vulnerability CVSS 3.1MEDIUM 5.3
Sources
- CVE-2023-39926 · CVE Program
- CVE-2023-39926 · NVD
- FIRST EPSS
- GHSA-qh33-c8m9-ggwr · 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