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

2026-08-31T10:00:15Z

Modified

2026-09-02T08:05:45Z

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

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

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

{
    "extracted_events":  [
        {
            "introduced":  "9.1.0"
        },
        {
            "last_affected":  "9.1.0"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

9.*

9.1.0

Database specific

source

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

vanir_signatures

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vanir_signatures_modified

"2026-09-02T08:05:45Z"