A missing access control check when invoking various modify methods in the XML‑RPC API of Revive Adserver 6.0.6 and earlier. The API allowed entities to be reassigned to different parent entities, leading to inconsistent ownership relationships. This issue was exploitable only in combination with CVE‑2026‑34917 or with third‑party API extensions that expose API functionality to low‑privileged users. Access control checks have been added to validate access to parent entities in the API modify methods.
Metrics
Affected Vendors & Products
References
| Link | Providers |
|---|---|
| https://hackerone.com/reports/3677576 |
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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 | Missing Access Control in XML‑RPC API Allows Unauthorized Parent Reassignment |
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 | A missing access control check when invoking various modify methods in the XML‑RPC API of Revive Adserver 6.0.6 and earlier. The API allowed entities to be reassigned to different parent entities, leading to inconsistent ownership relationships. This issue was exploitable only in combination with CVE‑2026‑34917 or with third‑party API extensions that expose API functionality to low‑privileged users. Access control checks have been added to validate access to parent entities in the API modify methods. | |
| Weaknesses | CWE-284 | |
| References |
| |
| Metrics |
cvssV3_0
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Status: PUBLISHED
Assigner: hackerone
Published:
Updated: 2026-06-23T17:40:39.611Z
Reserved: 2026-05-08T15:00:02.447Z
Link: CVE-2026-44957
Updated: 2026-06-23T17:40:36.229Z
No data.
No data.
OpenCVE Enrichment
Updated: 2026-06-23T20:15:04Z