Fontsy <= 1.8.6 - Multiple Unauthenticated SQLi
Priority HIGH 82Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
The Fontsy WordPress plugin through 1.8.6 does not properly sanitize and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to a SQL injection.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.04805 92nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
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 |
|---|---|---|---|---|---|
| Unknown | Fontsy | up to 1.8.6 | — | No fix listed | CNA |
- Fontsy VendorUnknown Affected up to 1.8.6 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:fontsy_project:fontsy:*:*:*:*:*:wordpress:*:* | up to 1.8.6 | Vulnerable | Fontsy Project |
- cpe:2.3:a:fontsy_project:fontsy:*:*:*:*:*:wordpress:*:* Versions up to 1.8.6 Vulnerable ·Fontsy Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2022-4447
- 2026-10-03 Alias added: GHSA-xjg5-j24f-8p55
References
Sources
- CVE-2022-4447 · CVE Program
- CVE-2022-4447 · NVD
- FIRST EPSS
- GHSA-xjg5-j24f-8p55 · 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