BIT-vault-2026-5807Published

Vault Vulnerable to Denial-of-Service via Unauthenticated Root Token Generation/Rekey Operations

cve-program · CVE-2026-5807

Published

Vault

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "defaultStatus": "unaffected",
                    "platforms": [
                        "64 bit",
                        "32 bit",
                        "x86",
                        "ARM",
                        "MacOS",
                        "Windows",
                        "Linux"
                    ],
                    "product": "Vault",
                    "repo": "https://github.com/hashicorp/vault",
                    "vendor": "HashiCorp",
                    "versions": [
                        {
                            "lessThan": "2.0.0",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }

Vault Enterprise

Vendor product

Original vendor version evidence · not evaluated as a NuGet range

{
                    "defaultStatus": "unaffected",
                    "platforms": [
                        "64 bit",
                        "32 bit",
                        "x86",
                        "ARM",
                        "MacOS",
                        "Windows",
                        "Linux"
                    ],
                    "product": "Vault Enterprise",
                    "repo": "https://github.com/hashicorp/vault",
                    "vendor": "HashiCorp",
                    "versions": [
                        {
                            "lessThan": "2.0.0.",
                            "status": "affected",
                            "version": "0",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON

euvd · EUVD-2026-23362

Published

EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON.

Original publisher date fields

datePublished: Apr 17, 2026, 3:22:13 AM

dateUpdated: Jul 15, 2026, 12:41:55 AM

1 related source bulletins · separate from aliases

openSUSE-SU-2026:10594-1: openbao-2.5.3-1.1 on GA media

CVE-2026-3605 · CVE-2026-39388 · CVE-2026-39396 · CVE-2026-39946 · CVE-2026-40264 · CVE-2026-5807

No normalized affected-package data is projected for this source revision. The original publisher record may contain additional product and version evidence; this does not establish that a package is unaffected.

Original source record · Cite this exact observation · Complete original publisher JSON

nvd · CVE-2026-5807

Published

NVD analysis and CPE criteria are source context, not proof that a package or your environment is affected. Complete affected data, logical configurations and SSVC are retained in the original JSON.

Source analysis status: Modified

Weakness classifications: CWE-770

Original publisher date fields

published: 2026-04-17T05:16:19.303

lastModified: 2026-10-26T22:10:00.163

2 source CPE criteria · context only

cpe:2.3:a:hashicorp:vault:*:*:*:*:-:*:*:*
cpe:2.3:a:hashicorp:vault:*:*:*:*:enterprise:*:*:*

The original JSON retains the logical configuration operators, exclusions and version bounds.

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GHSA-88v5-9hxc-f85r

Published

github.com/hashicorp/vault

SEMVER · introduced 0 → last_affected 1.21.4

Original source record · Cite this exact observation · Complete original publisher JSON

osv · GO-2026-5247

Published

github.com/hashicorp/vault

SEMVER · introduced 0

Original source record · Cite this exact observation · Complete original publisher JSON