CVE-2026-77798

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Source

https://cve.org/CVERecord?id=CVE-2026-77798

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77798.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-77798

Published

2026-09-24T13:50:40Z

Modified

2026-10-28T02:30:26Z

Severity

6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Velociraptor Authenticated Denial of Service

Details

Velociraptor contains a deadlock condition that may be triggered by authenticated users. The issue stems from a lock management bug in the user management module.

Database specific

{
    "cna_assigner": "rapid7",
    "cwe_ids": [
        "CWE-833"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/77xxx/CVE-2026-77798.json"
}

References

Affected packages

Git / github.com/velocidex/velociraptor

Affected ranges

Type

GIT

Repo

https://github.com/velocidex/velociraptor

Events

Introduced

Fixed

c0c9dd609140139efcb37c47e2afa79ed57e6c84

Fixed

b64d915422da2e8366781bea2b5c5e6808df829c

Database specific

Show details

{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "0"
                },
                {
                    "fixed": "0.77.2"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StandardRange"
        },
        {
            "range": [
                {
                    "fixed": "b64d915422da2e8366781bea2b5c5e6808df829c"
                }
            ],
            "source": "REFERENCES_COMMIT"
        }
    ]
}

Affected versions

0.*

0.2.1

0.2.2

0.2.3

0.2.4

0.2.5

0.2.6

0.2.7

0.2.8

0.2.9

v0.*

v0.1

v0.3.0

v0.3.1

v0.3.2

v0.3.3

v0.3.4

v0.3.5

v0.3.6

v0.3.7

v0.3.8

v0.3.9

v0.4.0

v0.4.1

v0.4.2

v0.4.3

v0.4.4

v0.4.5

v0.4.6

v0.4.7

v0.4.8

v0.4.9

v0.5.0

v0.5.1

v0.5.2

v0.5.3

v0.5.4

v0.5.5

v0.5.5-1

v0.5.6

v0.5.7

v0.5.8-rc1

v0.5.9-rc1

v0.6.0-rc1

v0.6.1-rc1

v0.6.2-rc1

v0.6.3-rc1

v0.6.4-rc1

v0.6.7-rc1

v0.6.8-rc1

v0.7.0

v0.7.0-rc1

v0.72

v0.73

v0.74

v0.75

v0.76.1-rc1

v0.77.1

v0.77.1-rc1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-77798.json"