CVE-2026-16551

Denial-of-Service in OpenCanary's MongoDB module

State: Published
Severity: 6.9 Medium
Published: Jul 22, 2026
Updated: Jul 22, 2026
Reserved: Jul 22, 2026

Description

Denial-of-Service in Thinkst Applied Research OpenCanary (MongoDB module) allows Excessive Allocation.

This issue affects OpenCanary 0.9.8 only.

Scores

CVSS	Score	Vector	Source
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	ThinkstAppliedResearch

Weaknesses

CWE-835 Loop with unreachable exit condition ('infinite loop')
CWE-20 Improper input validation

Affected Products

Product	Versions
OpenCanaryThinkst Applied Research	0.9.8Affected 0.9.9Not affected

References

https://github.com/thinkst/opencanary/security/advisories/GHSA-vg37-pc42-q265

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