What is CVE-2026-85219?

CVE-2026-85219 is a low-severity vulnerability in Thinkst Applied Research Opencanary, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 3.7/10. Published 2026-09-21.

How severe is CVE-2026-85219?

Low severity. CVSS v3 base score is 3.7 out of 10.

Resource exhaustion in Thinkst Applied Research Opencanary

CVE-2026-85219

Denial-of-Service in Redis module in Thinkst Canary's OpenCanary 0.9.9 allows an unauthenticated remote attacker cause unconstrained memory usage.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L.

Affected products

Thinkst Applied Research Opencanary

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

0f2be0ad-3469-4e56-b38f-4eb96719b425 (vendor-advisory)

Frequently asked questions

What is CVE-2026-85219?: CVE-2026-85219 is a low-severity vulnerability in Thinkst Applied Research Opencanary, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 3.7/10. Published 2026-09-21.
How severe is CVE-2026-85219?: Low severity. CVSS v3 base score is 3.7 out of 10.