What’s Vulnerable › Vulnerabilities

CVE-2025-55129

• Severity: medium (CVSS 5.4 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2025-12-02 · updated 2026-06-17
• Weakness: CWE-176

Description

HackerOne community member Kassem S.(kassem_s94) has reported that username handling in Revive Adserver was still vulnerable to impersonation attacks after the fix for CVE-2025-52672, via several alternate techniques. Homoglyphs based impersonation has been independently reported by other HackerOne users, such as itz_hari_ and khoof.

Affected products

• Aquaplatform Revive Adserver: from 6.0.0 before 6.0.4 — fixed in 6.0.4

How to fix

Upgrade to a fixed version: Aquaplatform Revive Adserver 6.0.4. Check the vendor advisory for mitigations.

References

• https://hackerone.com/reports/3434156

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