Vulnerability · Published Sep 21, 2026 · Assigned by ThinkstAppliedResearch
CVE-2026-85219Denial-of-Service in the OpenCanary Redis service
Low 3.7
In plain English
A low-severity resource allocation without limits in OpenCanary from Thinkst Applied Research. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 35% of all known vulnerabilities).
Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.4%top 64.9% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Denial-of-Service in Redis module in Thinkst Canary's OpenCanary 0.9.9 allows an unauthenticated remote attacker cause unconstrained memory usage.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Thinkst Applied Research | OpenCanary | 0.4 – before 0.9.10 |
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L