PlaciPy Email Domain Trust Enables Cross-Tenant Data Access (Multi-Tenant Isolation Failure)
Priority LOW 24CWE-863Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-863.
Summary
PlaciPy is a placement management system designed for educational institutions. In version 1.0.0, the application derives the tenant identifier directly from the email domain provided by the user, without validating domain ownership or registration. This allows cross-tenant data access.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00319 25th 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
- 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 |
|---|---|---|---|---|---|
| Praskla-Technology | assessment-placipy | = 1.0.0 | — | No fix listed | CNA |
- assessment-placipy VendorPraskla-Technology Affected = 1.0.0 Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:prasklatechnology:placipy:1.0.0:*:*:*:*:*:*:* | 1.0.0 | Vulnerable | Praskla-Technology |
- cpe:2.3:a:prasklatechnology:placipy:1.0.0:*:*:*:*:*:*:* Versions 1.0.0 Vulnerable ·Praskla-Technology
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-25811
References
More Praskla-Technology Placipy vulnerabilities
- TI-2026-20821 PlaciPy has a Hard-Coded Default Password for All Student Accounts (Account Takeover) CVSS 4.0CRITICAL 9.3
- TI-2026-20915 PlaciPy Admin Privilege Escalation via Trusted JWT Claims CVSS 4.0CRITICAL 9.3
- TI-2026-20877 NoSQL Injection Risk via Unsanitized Query Parameters CVSS 4.0CRITICAL 9.3
- TI-2026-20875 PlaciPy is Missing CSRF Protection on State-Changing Endpoints CVSS 4.0CRITICAL 9.3
- TI-2026-20876 PlaciPy Exposes Sensitive Data via Application Logs CVSS 4.0HIGH 8.7
- TI-2026-20916 PlaciPy is Missing Authorization on Assessment Results Endpoint CVSS 4.0MEDIUM 5.3
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences