Vulnerability · CVE-2026-2237
A use of get request method with sensitive query strings vulnerability in volume encryption of Synology Storage Manager package before 1.0.1-1100 allows local users on…
Published May 27, 2026 · catalog updated Oct 26, 2026 · storage manager
Last checked Nov 9, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2026-2237. EPSS is 0.09%. Act only if a listed version of storage manager is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Medium5.5
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.09%
- Remediation
- Version ranges on file
- Affected products
- cpe synology/storage manager
A use of get request method with sensitive query strings vulnerability in volume encryption of Synology Storage Manager package before 1.0.1-1100 allows local users on Windows to obtain sensitive information.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe synology/storage manager< 1.0.1-1100
How to fix CVE-2026-2237
Upgrade
CVE-2026-2237 lists a fix boundary at 1.0.1-1100. Compare the installed build with that boundary before you change production.
Version check
Affected < 1.0.1-1100
Advisory
Open the cve_org record and follow its fix.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2026-2237. EPSS is 0.09%. Act only if a listed version of storage manager is installed.
Which versions are affected?
Compare what you have installed with synology/storage manager < 1.0.1-1100. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
CWE-598. EPSS 0.09%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Technology hubs
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
May 27, 2026 · Monitored products — high
Detected
A use of get request method with sensitive query strings vulnerability in volume encryption of Synology Storage Manager package before 1.0.1-1100 allows local users on Windows to obtain sensitive information.
Oct 26, 2026 · Monitored products — high
Updated
A use of get request method with sensitive query strings vulnerability in volume encryption of Synology Storage Manager package before 1.0.1-1100 allows local users on Windows to obtain sensitive information.
Sources
- CVE.orgVulnerability recordCVE-2026-2237
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-2237
30-day exploitation probability 0.09%
first.org - Monitored products — highVendor advisoryCVE-2026-2237
A use of get request method with sensitive query strings vulnerability in volume encryption of Synology Storage Manager package before 1.0.1-1100 allows local users on Windows to obtain sensitive information.
nvd.nist.gov
References
Freshness
Last verified in this catalog Nov 9, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSNov 9, 2026
- CVE.orgNov 6, 2026
- Monitored products — highNov 6, 2026