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    2 vulnerabilities by evolution-foundation

    CVE-2026-91997 (GCVE-0-2026-91997)

    Vulnerability from nvd – Published: 2026-09-15 11:35 – Updated: 2026-09-15 11:54
    VLAI
    Title
    evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass
    Summary
    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.
    Severity
    6.9 (Medium)
    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
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-15 11:54 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    evolution-foundation evolution-api Affected: 0 , ≤ 2.3.7 (semver)
        cpe:2.3:a:cs-technologies:evolution:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-09-14 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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    CVE-2026-91997 (GCVE-0-2026-91997)

    Vulnerability from cvelistv5 – Published: 2026-09-15 11:35 – Updated: 2026-09-15 11:54
    VLAI
    Title
    evolution-api through 2.3.7 Prometheus Metrics IP Allowlist Bypass
    Summary
    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.
    Severity
    6.9 (Medium)
    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
    5.3 (Medium)
    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
    SSVC
    Exploitation: poc Automatable: yes Technical Impact: partial
    CISA Coordinator · CISA-ADP (v2.0.3)
    Decision recorded 2026-09-15 11:54 UTC
    CWE
    Assigner
    References
    Impacted products
    Vendor Product Version
    evolution-foundation evolution-api Affected: 0 , ≤ 2.3.7 (semver)
        cpe:2.3:a:cs-technologies:evolution:*:*:*:*:*:*:*:*
    		Create a notification for this product.
    Date Public
    2026-09-14 00:00
    Credits
    George Chen
    Show details on NVD website
    To clipboard 

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