Denial of Service Vulnerability in DragonflyDB by Dragonfly
CVE-2025-26269

5.5MEDIUM

Key Information:

Vendor

Dragonflydb

Status
Dragonfly
Vendor
CVE Published:
17 April 2025

What is CVE-2025-26269?

A flaw in DragonflyDB allows authenticated users to execute a Lua library command which may reference a large negative integer. This can lead to a denial of service, specifically causing the service daemon to crash, thereby disrupting the functionality of affected systems.

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Affected Version(s)

Dragonfly 0 <= 1.28.2

References

https://github.com/dragonflydb/dragonfly/issues/4468
https://github.com/dragonflydb/dragonfly/commit/4612aec9a...
https://gist.github.com/ankki-zsyang/d8215cf6e868d07546ea...

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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