CVE-2026-16551
Denial-of-Service in OpenCanary's MongoDB module
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.
This issue affects OpenCanary 0.9.8 only.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
6.9
Denial-of-Service in OpenCanary's MongoDB module
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.
This issue affects OpenCanary 0.9.8 only.
- Record
CVE-2026-16551- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N - Weakness
- CWE-835, CWE-20
- Updated
- 2026-11-02
EUVDEUVD-2026-47648
6.9
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.
This issue affects OpenCanary 0.9.8 only.
- Record
EUVD-2026-47648- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N - Updated
- 2026-11-02
NVD
6.9
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.
This issue affects OpenCanary 0.9.8 only.
- Record
CVE-2026-16551- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:X/R:X/V:X/RE:X/U:X - Weakness
- CWE-20, CWE-835
- Updated
- 2026-11-02
OSV
6.9
Denial-of-Service in OpenCanary's MongoDB module
Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.
This issue affects OpenCanary 0.9.8 only.
- Record
CVE-2026-16551- CVSS 4.0
- 6.9 Medium
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/S:N - Weakness
- CWE-20, CWE-835
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2026-16551 is a medium vulnerability (CVSS 6.9) in Thinkst Opencanary, published July 22, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.43%, the 37th percentile. No source names a fixed version.