CVE-2026-82677

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Source
https://cve.org/CVERecord?id=CVE-2026-82677
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82677.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-82677
Downstream
Published
2026-08-31T10:00:15.053Z
Modified
2026-09-02T03:47:23.190334853Z
Severity
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
valkey-io valkey Module Timer module.c moduleTimerHandler double free
Details

A vulnerability was determined in valkey-io valkey 9.1.0. Impacted is the function moduleTimerHandler of the file src/module.c of the component Module Timer Subsystem. This manipulation causes double free. The attack can be initiated remotely. The exploit has been publicly disclosed and may be utilized. Patch name: b349fe2821e3998534b1454c1b64a478daf8c6b7. To fix this issue, it is recommended to deploy a patch.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/82xxx/CVE-2026-82677.json",
    "cna_assigner": "VulDB",
    "cwe_ids": [
        "CWE-119",
        "CWE-415"
    ]
}
References

Affected packages

Git / github.com/valkey-io/valkey

Affected ranges

Type
GIT
Repo
https://github.com/valkey-io/valkey
Events
Introduced
c9e8005e9d0ec817e26c7db318861cb821409249
Fixed
b349fe2821e3998534b1454c1b64a478daf8c6b7
Database specific
Show details 
{
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ],
    "extracted_events": [
        {
            "introduced": "9.1.0"
        },
        {
            "last_affected": "9.1.0"
        }
    ]
}

Affected versions

9.*
9.1.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-82677.json"