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CVE-2025-26269

Date: April 16, 2025

DragonflyDB Dragonfly through 1.28.2 (fixed in 1.29.0) allows authenticated users to cause a denial of service (daemon crash) via a Lua library command that references a large negative integer.

Severity Score

Related Resources (5)

https://gist.github.com/ankki-zsyang/d8215cf6e868d07546eaa5346a884ebd
https://github.com/dragonflydb/dragonfly/commit/4612aec9a78e3f604e6fb19bee51acde89723308
https://github.com/dragonflydb/dragonfly/issues/4468
https://nvd.nist.gov/vuln/detail/CVE-2025-26269
https://www.mend.io/vulnerability-database/CVE-2025-26269

Severity Score

Weakness Type (CWE)

Integer Underflow (Wrap or Wraparound)

CWE-191

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

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