WordPress Zero Spam for WordPress plugin <= 5.5.6 - Bypass Spam Protection vulnerability
Priority LOW 30CWE-602Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Client-Side Enforcement of Server-Side Security vulnerability in Highfivery LLC Zero Spam allows Removing Important Client Functionality.This issue affects Zero Spam: from n/a through 5.5.6.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00351 28th 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
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Highfivery LLC | Zero Spam | up to 5.5.6 | — | No fix listed | CNA |
- Zero Spam VendorHighfivery LLC Affected up to 5.5.6 Fixed in — No fix listed CNA
CPE names CISA-ADP · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:highfivery:zero_spam_for_wordpress:*:*:*:*:*:wordpress:*:* | — | — | Highfivery LLC |
- cpe:2.3:a:highfivery:zero_spam_for_wordpress:*:*:*:*:*:wordpress:*:* Versions — — ·Highfivery LLC
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-32521
- 2026-10-03 Alias added: GHSA-gqxw-6vwv-vmcv
References
More Highfivery LLC vulnerabilities
- TI-2022-00189 Zero Spam < 5.2.11 - Admin+ SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2023-15424 WordPress Zero Spam Plugin <= 5.4.4 is vulnerable to SQL Injection CVSS 3.1HIGH 7.6
Sources
- CVE-2024-32521 · CVE Program
- CVE-2024-32521 · NVD
- FIRST EPSS
- GHSA-gqxw-6vwv-vmcv · 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