Authorization Bypass in Revive Adserver Affecting Multiple Versions
CVE-2025-48986

8.8HIGH

Key Information:

Vendor

Revive

Status
Revive Adserver
Vendor
CVE Published:
20 November 2025

What is CVE-2025-48986?

An authorization bypass flaw in Revive Adserver allows authenticated attackers to change other users' email addresses. This exploit can enable attackers to access targeted accounts via the 'forgot password' functionality, leading to potential account takeovers and unauthorized access to user data.

Affected Version(s)

Revive Adserver 5 <= 5.5.2

Revive Adserver 6 <= 6.0.1

Revive Adserver 5.5.3

References

https://hackerone.com/reports/3398283

CVSS V3.0

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2025-48986 : Authorization Bypass in Revive Adserver Affecting Multiple Versions