Freeform 5.0.0 to before 5.10.16, a plugin for CraftCMS, contains an Server-side template…
Priority HIGH 82CWE-1336Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-1336.
Summary
Freeform 5.0.0 to before 5.10.16, a plugin for CraftCMS, contains an Server-side template injection (SSTI) vulnerability, resulting in arbitrary code injection for all users that have access to editing a form (submission title).
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0061 49th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD
Fix Fixed solspace/craft-freeform (Packagist): 5.10.16
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 |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
| — | solspace/craft-freeform (Packagist) | 5.0.0 to before 5.10.16 | 5.10.16 | Patch available | GHSA-9hp3-f5g8-rccg |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
- solspace/craft-freeform (Packagist) Vendor— Affected 5.0.0 to before 5.10.16 Fixed in 5.10.16 Patch available GHSA-9hp3-f5g8-rccg
Remediation
- Fix · GHSA-9hp3-f5g8-rccg solspace/craft-freeform (Packagist) Fixed in 5.10.16 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-52122
- 2026-10-03 Alias added: GHSA-9hp3-f5g8-rccg
References
More solspace Freeform vulnerabilities
- TI-2026-21179 Cross-site scripting in solspace craft-freeform CVSS 4.0MEDIUM 5.1
Sources
- CVE-2025-52122 · CVE Program
- CVE-2025-52122 · NVD
- FIRST EPSS
- GHSA-9hp3-f5g8-rccg · GitHub Advisory Database · CC BY 4.0
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