CVE-2026-50739

A bypass for CVE‑2026‑34913 exists with proper ownership validation that had not been applied to the reverse operation of linking campaigns and trackers through the `tracker-campaigns.php` script in Revive Adserver 6.0.7 and earlier. As a result, a low‑privileged user could link their trackers to campaigns owned by other managers on the same instance, leading to inconsistent ownership relationships.

CVSS v3 4.3 MEDIUM

4.3^/10

CVSS v3 : MEDIUM

Vector : AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://hackerone.com/reports/3780709	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:revive-adserver:revive_adserver:*:*:*:*:*:*:*:*

History

25 Oct 2026, 22:10

Type	Values Removed	Values Added
Summary		(es) Existe una elusión para CVE?2026?34913 con una validación de propiedad adecuada que no se había aplicado a la operación inversa de vincular campañas y rastreadores a través del script ’tracker-campaigns.PHP’ en Revive Adserver 6.0.7 y versiones anteriores. Como resultado, un usuario con pocos privilegios podría vincular sus rastreadores a campañas propiedad de otros administradores en la misma instancia, lo que lleva a relaciones de propiedad inconsistentes.

Information

Published : 2026-06-26 02:16

Updated : 2026-10-25 22:10

NVD link : CVE-2026-50739

Mitre link : CVE-2026-50739

CVE.ORG link : CVE-2026-50739

JSON object : View

Products Affected

revive-adserver

revive_adserver

CWE

CWE-284

Improper Access Control

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