CVE-2026-91997

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Source

https://cve.org/CVERecord?id=CVE-2026-91997

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91997.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2026-91997

Published

2026-09-15T11:35:51Z

Modified

2026-09-17T03:47:26Z

Severity

6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N CVSS Calculator

Summary

evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass

Details

evolution-api through 2.3.7 contains an incorrect array comparison in the metricsIPWhitelist middleware that always evaluates to false, allowing unauthenticated access to the /metrics endpoint. Attackers can bypass IP whitelist restrictions to access sensitive metrics disclosing server version, database client name, configured server URL, and WhatsApp instance details.

Database specific

{
    "cna_assigner": "VulnCheck",
    "cwe_ids": [
        "CWE-697"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/91xxx/CVE-2026-91997.json"
}

References

Affected packages

Git / github.com/evolution-foundation/evolution-api

Affected ranges

Type

GIT

Repo

https://github.com/evolution-foundation/evolution-api

Events

Introduced

Fixed

cd800f2976e1e5b682fbf86a01ee4d85ae61f370

Database specific

Show details

{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "2.3.7"
        },
        {
            "fixed": "2.3.7"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

1.*

1.0.7

2.*

2.2.0

2.2.0-pre

2.2.1

2.2.2

2.2.3

2.3.0

2.3.1

2.3.2

2.3.3

2.3.4

2.3.5

2.3.6

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-91997.json"