Willow CMS Add Post add cross site scripting
Priority LOW 22CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting, Code execution
- Confidentiality · integrity · availability
- None · Low · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79 and CWE-94.
Summary
A security flaw has been discovered in Willow CMS up to 1.4.0. This issue affects some unknown processing of the file /admin/articles/add of the component Add Post Page. The manipulation of the argument title/body results in cross site scripting. The attack may be launched remotely. The exploit has been released to the public and may be exploited.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00273 19th 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
- 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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Willow | CMS | 1.0; 1.1; 1.2; 1.3; 1.4.0 | — | No fix listed | CNA |
- CMS VendorWillow Affected 1.0; 1.1; 1.2; 1.3; 1.4.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:matthewdeaves:willow_cms:*:*:*:*:*:*:*:* | up to 1.4.0 | Vulnerable | Matthewdeaves |
- cpe:2.3:a:matthewdeaves:willow_cms:*:*:*:*:*:*:*:* Versions up to 1.4.0 Vulnerable ·Matthewdeaves
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2025-12330
- 2026-10-03 Alias added: GHSA-9wc5-vw6h-63g3
References
More Matthewdeaves Willow Cms vulnerabilities
- TI-2025-11309 Willow CMS add unrestricted upload CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-12330 · CVE Program
- CVE-2025-12330 · NVD
- FIRST EPSS
- GHSA-9wc5-vw6h-63g3 · 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