Session Management Flaw in djust by djust-org
CVE-2026-61592

7.4HIGH

Key Information:

Vendor

Djust-org

Status
Vendor
CVE Published:
16 September 2026

What is CVE-2026-61592?

The session management vulnerability in djust allows attackers to exploit Server-Sent Events (SSE) sessions, which were previously keyed solely by a user-controlled session_id. This oversight enabled unauthorized access to the message endpoint, allowing attackers to execute event handlers with the victim's identity. The vulnerability has been resolved in version 1.0.7, which now ties each SSE session to its authenticated user, rejecting cross-principal access. Users are urged to upgrade to this version or temporarily disable SSE transport to mitigate risks.

Affected Version(s)

djust < 1.0.7

References

CVSS V3.1

Score:
7.4
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
High
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.