Under Construction / Maintenance Mode from Acurax <= 2.6 - Authenticated (Subscriber+) Sensitive Information Exposure
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Information disclosure
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-200.
Summary
The Under Construction / Maintenance Mode from Acurax plugin for WordPress is vulnerable to Sensitive Information Exposure in versions up to, and including, 2.6 via the 'acx_csma_subscribe_ajax' function. This can allow authenticated attackers to extract sensitive data such as names and email addresses of subscribed visitors.
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
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-6922
- 2026-10-03 Alias added: GHSA-3r9p-rc57-36hr
References
More Acurax Under Construction / Maintenance Mode vulnerabilities
- TI-2023-20825 WordPress Under Construction / Maintenance Mode from Acurax Plugin <= 2.6 is vulnerable to Cross Site Scripting (XSS) CVSS 3.1HIGH 7.1
- TI-2024-01378 Under Construction / Maintenance Mode from Acurax <= 2.6 - Information Exposure CVSS 3.1MEDIUM 5.3
- TI-2024-23618 WordPress Under Construction / Maintenance Mode from Acurax plugin <= 2.6 - IP Bypass vulnerability CVSS 3.1MEDIUM 5.3
Sources
- CVE-2023-6922 · CVE Program
- CVE-2023-6922 · NVD
- FIRST EPSS
- GHSA-3r9p-rc57-36hr · 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