Campaign Tracker Linking Issue in Revive Adserver by Revive Adserver
CVE-2026-50739

4.3MEDIUM

Key Information:

Vendor

Revive

Status
Adserver
Vendor
CVE Published:
26 June 2026

What is CVE-2026-50739?

An authorization bypass vulnerability in Revive Adserver allows low-privileged users to associate their trackers with campaigns owned by other users. This occurs due to a lack of proper ownership validation in the tracker-campaigns.php script, affecting versions 6.0.7 and earlier. Such a vulnerability can disrupt ownership integrity, leading to potential exploitation of campaign management functionalities.

Affected Version(s)

Adserver 0 <= 6.0.7

References

https://hackerone.com/reports/3780709

CVSS V3.0

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

hakuopi
sy2no
garuthacktvist
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