CVE-2025-43866

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2025-43866
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43866.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-43866
Aliases
Published
2025-06-12T18:04:57.649Z
Modified
2026-08-12T03:51:26.158246566Z
Severity
  • 1.7 (Low) CVSS_V4 - CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U CVSS Calculator
Summary
Vantage6 Server JWT secret not cryptographically secure
Details

vantage6 is an open-source infrastructure for privacy preserving analysis. The JWT secret key in the vantage6 server is auto-generated unless defined by the user. The auto-generated key is a UUID1, which is not cryptographically secure as it is predictable to some extent. This vulnerability is fixed in 4.11.0.

Database specific 
{
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/43xxx/CVE-2025-43866.json",
    "cwe_ids": [
        "CWE-330"
    ],
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/vantage6/vantage6

Affected ranges

Type
GIT
Repo
https://github.com/vantage6/vantage6
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
5ee1ecbf44525a8221d528743e0832912591b248
Database specific
Show details 
{
    "cpe": "cpe:2.3:a:vantage6:vantage6:*:*:*:*:*:*:*:*",
    "source": [
        "AFFECTED_FIELD",
        "CPE_RANGE"
    ],
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.11"
        },
        {
            "fixed": "4.11.0"
        }
    ]
}

Affected versions

v3.*
v3.4.0
v3.4.0a2
v3.4.0a3
v3.4.0a4
v3.4.0a6
v3.4.1
v3.4.1a0
v3.4.1a1
v3.4.1a2
v3.4.1a3
v3.4.2
v3.4.2a0
v3.4.3
v3.5.0
v3.5.0rc2
v3.5.0rc3
v3.5.1
v3.5.2
v3.6.1
v3.6.1rc1
v3.6.1rc2
v3.6.1rc3
v3.7.0
v3.7.0rc1
v3.7.0rc2
v3.7.1
v3.7.2
v3.7.3
v3.8.0rc2
v3.8.0rc3
version/0.*
version/0.0.0b3
version/3.*
version/3.10.0
version/3.10.1
version/3.10.2
version/3.10.3
version/3.10.4
version/3.3.0
version/3.3.0rc1
version/3.3.0rc2
version/3.3.0rc3
version/3.3.0rc4
version/3.3.1
version/3.3.2
version/3.3.3
version/3.3.4
version/3.3.5
version/3.3.6
version/3.3.7
version/3.3.8a1
version/3.3.8a2
version/3.3.8a3
version/3.3.8a4
version/3.3.8a5
version/3.3.8a6
version/3.3.8a7
version/3.3.8a8
version/3.3.8a9
version/3.4.0
version/3.4.0a0
version/3.4.0a1
version/3.4.0a2
version/3.4.0a3
version/3.4.0a4
version/3.4.0a5
version/3.4.0a6
version/3.4.1
version/3.4.1a0
version/3.4.1a1
version/3.4.1a2
version/3.4.1a3
version/3.4.2
version/3.4.2a0
version/3.4.3
version/3.5.0
version/3.5.0rc2
version/3.5.0rc3
version/3.5.1
version/3.5.2
version/3.6.1
version/3.6.1rc1
version/3.6.1rc2
version/3.6.1rc3
version/3.7.0
version/3.7.0rc1
version/3.7.0rc2
version/3.7.1
version/3.7.2
version/3.7.3
version/3.8.0rc2
version/3.8.0rc3
version/3.9.0
version/3.9.0rc1
version/3.9.0rc2
version/3.9.0rc3
version/3.9.0rc4
version/4.*
version/4.0.3
version/4.1.0
version/4.1.1
version/4.1.2
version/4.1.3
version/4.11.0rc1
version/4.11.0rc2
version/4.11.0rc3
version/4.11.0rc4
version/4.2.2
version/4.2.3
version/4.3.2
version/4.5.1
version/4.5.2
version/4.5.5

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-43866.json"