CVE-2026-2237: Use of GET Request Method With Sensitive Query Strings in Synology Storage Manager
CVE-2026-2237 is a medium severity vulnerability in Synology Storage Manager prior to version 1. 0. 1-1100. It involves the use of the GET request method with sensitive query strings in the volume encryption feature, which allows local attackers to obtain sensitive information. The vulnerability does not require user interaction or privileges but is limited to local access. There is no official patch or remediation level confirmed at this time, and no known exploits are reported in the wild.
AI Analysis
Technical Summary
This vulnerability in Synology Storage Manager's volume encryption feature arises from the use of GET requests that include sensitive query strings. Because GET requests can expose sensitive data in URLs, local attackers may be able to retrieve confidential information by accessing these URLs. The CVSS 3.1 score is 6.2 (medium), reflecting the local attack vector and confidentiality impact without affecting integrity or availability. No official patch or vendor advisory detailing remediation is currently available.
Potential Impact
Local attackers can obtain sensitive information related to volume encryption due to exposure of sensitive data in GET request query strings. This could lead to confidentiality breaches but does not impact system integrity or availability. The vulnerability requires local access and does not involve user interaction or elevated privileges.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to the affected Synology Storage Manager installations and avoid exposing sensitive operations via GET requests. Monitor Synology's advisories for updates on patches or official mitigations.
CVE-2026-2237: Use of GET Request Method With Sensitive Query Strings in Synology Storage Manager
Description
CVE-2026-2237 is a medium severity vulnerability in Synology Storage Manager prior to version 1. 0. 1-1100. It involves the use of the GET request method with sensitive query strings in the volume encryption feature, which allows local attackers to obtain sensitive information. The vulnerability does not require user interaction or privileges but is limited to local access. There is no official patch or remediation level confirmed at this time, and no known exploits are reported in the wild.
CVSS v3.1
Score 6.2medium
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in Synology Storage Manager's volume encryption feature arises from the use of GET requests that include sensitive query strings. Because GET requests can expose sensitive data in URLs, local attackers may be able to retrieve confidential information by accessing these URLs. The CVSS 3.1 score is 6.2 (medium), reflecting the local attack vector and confidentiality impact without affecting integrity or availability. No official patch or vendor advisory detailing remediation is currently available.
Potential Impact
Local attackers can obtain sensitive information related to volume encryption due to exposure of sensitive data in GET request query strings. This could lead to confidentiality breaches but does not impact system integrity or availability. The vulnerability requires local access and does not involve user interaction or elevated privileges.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, restrict local access to the affected Synology Storage Manager installations and avoid exposing sensitive operations via GET requests. Monitor Synology's advisories for updates on patches or official mitigations.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- synology
- Date Reserved
- 2026-02-09T06:21:48.344Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a16b387e29bf47b50abe5d9
Added to database: 5/27/2026, 9:04:07 AM
Last enriched: 5/27/2026, 9:34:03 AM
Last updated: 5/27/2026, 11:31:44 AM
Views: 3
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