CVE-2026-54341

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Source
https://cve.org/CVERecord?id=CVE-2026-54341
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54341.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54341
Aliases
  • GHSA-cwjr-j869-h8q9
Published
2026-06-26T16:42:15Z
Modified
2026-10-28T02:57:04Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Dragonfly: RESTORE operations may crash the server
Details

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.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54341.json"
}
References

Affected packages

Git / github.com/dragonflydb/dragonfly

Affected ranges

Type
GIT
Repo
https://github.com/dragonflydb/dragonfly
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
699862e5da7cb29bf5642a1da422c4c78cefae38
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.39.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "1.39.0"
                }
            ],
            "source":  "DESCRIPTION"
        }
    ]
}

Affected versions

i1.*
i1.33.3
i1.36.1
i1.36.2
i1.36.3
v0.*
v0.1.0
v0.10.0
v0.11.0
v0.12.0
v0.13.0
v0.13.1
v0.14.0
v0.15.0
v0.16.0
v0.17.0
v0.2.0
v0.3.0
v0.3.0-alpha
v0.3.1
v0.4.0
v0.5.0
v0.6.0
v0.7.0
v0.8.0
v0.9.0
v0.9.1
v1.*
v1.0.0
v1.1.0
v1.1.1
v1.1.2
v1.11.0
v1.12.0
v1.13.0
v1.14.0
v1.15.0
v1.16.0
v1.17.0
v1.18.0
v1.19.0
v1.2.0
v1.2.1
v1.20.0
v1.21.0
v1.22.0
v1.23.0
v1.24.0
v1.26.0
v1.27.0
v1.28.0
v1.29.0
v1.3.0
v1.30.0
v1.31.0
v1.32.0
v1.33.0
v1.34.0
v1.35.0
v1.36.0
v1.37.0
v1.38.0
v1.4.0
v1.5.0
v1.6.0
v1.7.0
v1.7.1
v1.8.0
v1.9.0
w0.*
w0.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54341.json"