The XML‑RPC API addUser method has a validation bypass introduced in the fix for CVE‑2025‑55129. As a result, API users could create usernames that enabled impersonation or stored XSS attacks. Proper validation has been added where it was missing.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://hackerone.com/reports/3680090 |
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History
Tue, 23 Jun 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Revive
Revive adserver |
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| Vendors & Products |
Revive
Revive adserver |
Tue, 23 Jun 2026 20:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Title | XML‑RPC API addUser Validation Bypass in Revive Adserver Allows User Impersonation and Stored XSS |
Tue, 23 Jun 2026 18:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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Tue, 23 Jun 2026 16:45:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | The XML‑RPC API addUser method has a validation bypass introduced in the fix for CVE‑2025‑55129. As a result, API users could create usernames that enabled impersonation or stored XSS attacks. Proper validation has been added where it was missing. | |
| Weaknesses | CWE-287 | |
| References |
| |
| Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2026-06-23T17:44:07.348Z
Reserved: 2026-05-08T15:00:02.447Z
Link: CVE-2026-44961
Updated: 2026-06-23T17:33:07.498Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-23T20:15:04Z