JhumanJ OpnForm answer unrestricted upload
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass, Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-284 and CWE-434.
Summary
A vulnerability was detected in JhumanJ OpnForm up to 1.9.3. Affected by this issue is some unknown functionality of the file /answer. The manipulation results in unrestricted upload. The attack can be launched remotely. The exploit is now public and may be used. The patch is identified as 95c3e23856465d202e6aec10bdb6ee0688b5305a. It is advisable to implement a patch to correct this issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- 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-2025-11436
- 2026-10-03 Alias added: GHSA-v7mp-273w-5h6j
References
More JhumanJ Opnform vulnerabilities
- TI-2025-10483 JhumanJ OpnForm Forgotten Password email information exposure CVSS 4.0MEDIUM 6.3
- TI-2025-10481 JhumanJ OpnForm HTTP Header excessive authentication CVSS 4.0MEDIUM 6.3
- TI-2025-10482 JhumanJ OpnForm API Endpoint cross-site request forgery CVSS 4.0MEDIUM 5.3
- TI-2025-10480 JhumanJ OpnForm edit access control CVSS 4.0MEDIUM 5.3
- TI-2025-10479 JhumanJ OpnForm integrations authorization CVSS 4.0MEDIUM 5.3
- TI-2025-10478 JhumanJ OpnForm API Endpoint custom-domains authorization CVSS 4.0MEDIUM 5.3
Sources
- CVE-2025-11436 · CVE Program
- CVE-2025-11436 · NVD
- FIRST EPSS
- GHSA-v7mp-273w-5h6j · 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