CVE-2026-25811

CRITICAL
2026-02-09 [email protected]
9.1
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
None

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Feb 09, 2026 - 22:16 nvd
CRITICAL 9.1

Tags

Authentication Bypass Placipy

Description

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.

Analysis

PlaciPy has an incorrect authorization vulnerability — fifth of seven critical flaws.

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Remediation

Within 24 hours: Disable PlaciPy 1.0.0 in production or restrict access to trusted internal networks only; notify all institutional stakeholders of the vulnerability. Within 7 days: Implement email domain validation controls (whitelist approved institutional domains) and conduct audit of recent user registrations for suspicious accounts. …

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Priority Score

46
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +46
POC: 0

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CVE-2026-25811 vulnerability details – vuln.today
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