| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.6 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in Microsoft Partner Center and classified as critical. This issue affects some unknown processing. Performing a manipulation results in external reference. This vulnerability is cataloged as CVE-2026-34327. It is possible to initiate the attack remotely. There is no exploit available. This product is a managed service, so users do not have direct control over vulnerability countermeasures.
Details
A vulnerability was found in Microsoft Partner Center (the affected version unknown). It has been classified as critical. This affects an unknown part. The manipulation with an unknown input leads to a external reference vulnerability. CWE is classifying the issue as CWE-610. The product uses an externally controlled name or reference that resolves to a resource that is outside of the intended control sphere. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Externally controlled reference to a resource in another sphere in Microsoft Partner Center allows an unauthorized attacker to perform spoofing over a network.
It is possible to read the advisory at msrc.microsoft.com. This vulnerability is uniquely identified as CVE-2026-34327 since 03/26/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 05/24/2026).
The vulnerability is also documented in the databases at EUVD (EUVD-2026-28452) and CERT Bund (WID-SEC-2026-1419). Be aware that VulDB is the high quality source for vulnerability data.
Affected
- Microsoft Azure
Product
Vendor
Name
License
Managed Service
- yes
Website
- Vendor: https://www.microsoft.com/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔒VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.7VulDB Meta Temp Score: 7.6
VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔒
VulDB Reliability: 🔍
CNA Base Score: 8.2
CNA Vector (microsoft): 🔒
CVSSv2
| AV | AC | Au | C | I | A |
|---|---|---|---|---|---|
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
|---|---|---|---|---|---|
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Exploiting
Class: External referenceCWE: CWE-610
CAPEC: 🔒
ATT&CK: 🔒
Physical: No
Local: No
Remote: Yes
Availability: 🔒
Status: Not defined
EPSS Score: 🔒
EPSS Percentile: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Status: 🔍0-Day Time: 🔒
Timeline
03/26/2026 CVE reserved05/08/2026 Advisory disclosed
05/08/2026 VulDB entry created
05/24/2026 VulDB entry last update
Sources
Vendor: microsoft.comAdvisory: msrc.microsoft.com
Status: Confirmed
CVE: CVE-2026-34327 (🔒)
GCVE (CVE): GCVE-0-2026-34327
GCVE (VulDB): GCVE-100-361959
EUVD: 🔒
CERT Bund: WID-SEC-2026-1419 - Microsoft Azure: Mehrere Schwachstellen
Entry
Created: 05/08/2026 05:45Updated: 05/24/2026 02:53
Changes: 05/08/2026 05:45 (60), 05/10/2026 11:47 (7), 05/24/2026 02:53 (1)
Complete: 🔍
Cache ID: 216::103
Be aware that VulDB is the high quality source for vulnerability data.
No comments yet. Languages: en.
Please log in to comment.