CVE-2026-54693

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Source
https://cve.org/CVERecord?id=CVE-2026-54693
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54693.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-54693
Aliases
Downstream
Related
Published
2026-07-29T16:50:39Z
Modified
2026-10-28T02:30:47Z
Severity
  • 8.2 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N CVSS Calculator
Summary
ZITADEL Users Can Self-Verify Email/Phone via API
Details

ZITADEL is an open source identity management platform. From 2.43.0 through 2.71.19, from 3.0.0 until 3.4.11, and from 4.0.0 until 4.15.1, the email and phone self-management API paths in internal/command/user_v2_email.go, internal/command/user_v2_phone.go, and internal/command/user_v2_human.go allowed users to request returned verification codes without the required permission, allowing users to claim ownership of email addresses or phone numbers they do not control and bypass email-based or phone-based security policies. This issue is fixed in versions 3.4.11 and 4.15.1.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-863"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/54xxx/CVE-2026-54693.json"
}
References

Affected packages

Git / github.com/zitadel/zitadel

Affected ranges

Type
GIT
Repo
https://github.com/zitadel/zitadel
Events
Introduced
5cbf34334ffcaadb633f913e2b546d53b9a907fb
Last Affected
85122bd18b310ea8d6578c07e1cf07698ee28055
Introduced
0f0a55ca18873b85feaca561e6f0b3f081ad4204
Fixed
90f310212d3a5075084a603bf61fed549c92956d
Introduced
8f0b7ebf028187e84881694bb931cbe33604e308
Fixed
a1748b2f0326ddf7be0de44b4f980ae2c07c0151
Fixed
ed09b3df7f43e870423e4d8f2757e6894481604f
Database specific
Show details 
{
    "extracted_events": [
        {
            "range": [
                {
                    "introduced": "2.43.0"
                },
                {
                    "last_affected": "2.71.19"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "3.0.0-rc.1"
                },
                {
                    "fixed": "3.4.11"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "introduced": "4.0.0-rc.1"
                },
                {
                    "fixed": "4.15.1"
                }
            ],
            "source": "AFFECTED_FIELD",
            "strategy": "StringRangeExpression"
        },
        {
            "range": [
                {
                    "fixed": "90f310212d3a5075084a603bf61fed549c92956d"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "a1748b2f0326ddf7be0de44b4f980ae2c07c0151"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "range": [
                {
                    "fixed": "ed09b3df7f43e870423e4d8f2757e6894481604f"
                }
            ],
            "source": "REFERENCES_COMMIT"
        },
        {
            "original_tag": "v3.4.11",
            "range": [
                {
                    "fixed": "90f310212d3a5075084a603bf61fed549c92956d"
                }
            ],
            "source": "REFERENCES_TAG"
        },
        {
            "original_tag": "v4.15.1",
            "range": [
                {
                    "fixed": "a1748b2f0326ddf7be0de44b4f980ae2c07c0151"
                }
            ],
            "source": "REFERENCES_TAG"
        }
    ]
}

Affected versions

v2.*
v2.43.0
v2.43.1
v2.43.2
v2.43.3
v2.43.4
v2.43.5
v2.44.0
v2.44.1
v2.44.2
v2.45.0
v2.46.0
v2.47.0
v2.47.1
v2.47.2
v2.47.3
v2.47.4
v2.47.5
v2.47.6
v2.48.0
v2.48.1
v2.48.2
v2.48.3
v2.49.0
v2.49.1
v2.49.2
v2.49.3
v2.50.0
v2.50.1
v2.50.2
v2.50.3
v2.50.4
v2.50.5
v2.51.0
v2.51.1
v2.51.2
v2.51.3
v2.51.4
v2.52.0
v2.52.1
v2.53.0
v2.53.1
v2.53.2
v2.54.0
v2.54.1
v2.54.2
v2.54.3
v2.55.0
v2.55.1
v2.55.2
v2.56.0
v2.56.1
v2.57.0
v2.58.0
v2.58.1
v2.58.2
v2.58.3
v2.59.0
v2.59.1
v2.60.0
v2.61.0
v2.62.0
v2.62.1
v2.62.2
v2.62.3
v2.63.0
v2.63.1
v2.63.2
v2.63.3
v2.63.4
v2.64.0
v2.64.1
v2.65.0
v2.65.1
v2.65.2
v2.65.3
v2.65.4
v2.66.0
v2.66.1
v2.66.2
v2.66.3
v2.67.0
v2.67.1
v2.67.2
v2.67.3
v2.67.4
v2.68.0
v2.68.1
v2.69.0
v2.69.1
v2.69.2
v2.69.3
v2.70.0
v2.70.1
v2.71.0
v2.71.1
v2.71.10
v2.71.11
v2.71.12
v2.71.13
v2.71.14
v2.71.15
v2.71.16
v2.71.17
v2.71.18
v2.71.19
v2.71.2
v2.71.3
v2.71.4
v2.71.5
v2.71.6
v2.71.7
v2.71.8
v2.71.9
v3.*
v3.0.0
v3.0.1
v3.0.2
v3.0.3
v3.0.4
v3.1.0
v3.2.0
v3.2.1
v3.2.2
v3.2.3
v3.3.0
v3.3.1
v3.3.2
v3.3.3
v3.3.4
v3.3.5
v3.3.6
v3.4.0
v3.4.1
v3.4.10
v3.4.2
v3.4.3
v3.4.4
v3.4.5
v3.4.6
v3.4.7
v3.4.8
v3.4.9
v4.*
v4.0.0
v4.0.1
v4.0.2
v4.0.3
v4.1.0
v4.1.1
v4.1.2
v4.1.3
v4.1.4
v4.10.0
v4.10.1
v4.11.0
v4.11.1
v4.12.0
v4.12.1
v4.12.2
v4.12.3
v4.13.0
v4.13.1
v4.14.0
v4.15.0
v4.2.0
v4.2.1
v4.2.2
v4.3.0
v4.3.1
v4.3.2
v4.3.3
v4.4.0
v4.5.0
v4.6.0
v4.6.1
v4.6.2
v4.6.3
v4.6.4
v4.6.5
v4.6.6
v4.7.0
v4.7.1
v4.7.2
v4.7.3
v4.7.4
v4.7.5
v4.7.6
v4.8.0
v4.8.1
v4.9.0
v4.9.1
v4.9.2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-54693.json"