PT-2026-52864 · Dragonflydb · Dragonfly

Publicado 2026-06-26 · Atualizado 2026-06-26 · CVE-2026-54341

Mitre

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Dragonfly is an in-memory data store built for modern application workloads. Prior to 1.39.0, a crafted RESTORE payload triggers an out-of-bounds read in DragonflyDB's listpack collection loaders, crashing the entire server process (SIGSEGV). Because DragonflyDB requires no authentication by default and RESTORE is a normal keyspace command, an unauthenticated remote attacker can crash the server with a single ~24-byte command — a remote, repeatable denial of service. This vulnerability is fixed in 1.39.0.

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-54341

Produtos afetados

Dragonfly

Referências · 3

• https://github.com/dragonflydb/dragonfly/pull/7502 · Nota
• https://github.com/dragonflydb/dragonfly/security/advisories/GHSA-cwjr-j869-h8q9 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-54341 · Nota de Segurança