CVE-2026-40533
Summary
| CVE | CVE-2026-40533 |
|---|---|
| State | PUBLISHED |
| Assigner | synology |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-09-18 09:16:40 UTC |
| Updated | 2026-09-18 19:07:38 UTC |
| Description | An exposure of sensitive information through data queries vulnerability in Desktop API in Synology DiskStation Manager (DSM) before 7.2.1-69057-10, 7.2.2-72806-7 and 7.3.2-86009-2 allows remote attackers to obtain non-sensitive information. |
Risk And Classification
Primary CVSS: v3.1 5.3 MEDIUM from [email protected]
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS: 0.002940000 probability, percentile 0.221920000 (date 2026-09-20)
Problem Types: CWE-202 | CWE-202 Exposure of Sensitive Information Through Data Queries
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 3.1 | [email protected] | Secondary | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| 3.1 | CNA | CVSS | 5.3 | MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
CVSS v3.1 Breakdown
Attack Vector
NetworkAttack Complexity
LowPrivileges Required
NoneUser Interaction
NoneScope
UnchangedConfidentiality
LowIntegrity
NoneAvailability
NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Synology | DiskStation Manager DSM | affected 7.3 7.3.2-86009-2 semver | Not specified |
| CNA | Synology | DiskStation Manager DSM | affected 7.2.2 7.2.2-72806-7 semver | Not specified |
| CNA | Synology | DiskStation Manager DSM | affected 7.2.1 7.2.1-69057-10 semver | Not specified |
| CNA | Synology | DiskStation Manager DSM | unknown 7.2.1 semver | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.synology.com/en-global/security/advisory/Synology_SA_26_06 | [email protected] | www.synology.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
Vendor Comments And Credit
Discovery Credit
CNA: Allendraa A/L Anbalagan (en)
There are currently no legacy QID mappings associated with this CVE.