Vulnerability-Lookup

GHSA-G2GR-XHCW-H7MC

Vulnerability from github – Published: 2026-07-18 09:32 – Updated: 2026-07-18 09:32

Details

VMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism.

Affected versions: 31.1.1 through 31.2.2 (fixed in 31.2.2-2p3) 30.1.1 through 30.2.6 (fixed in 30.2.7) 22.1.1 through 22.1.7 (fixed in 30.2.7)

Severity

9.8 (Critical)


                  
                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Show details on source website

JSON

To clipboard

{
  "affected": [],
  "aliases": [
    "CVE-2026-47865"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-287"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-07-18T09:17:08Z",
    "severity": "CRITICAL"
  },
  "details": "VMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism.\n\nAffected versions:\n31.1.1 through 31.2.2 (fixed in 31.2.2-2p3)\n30.1.1 through 30.2.6 (fixed in 30.2.7)\n22.1.1 through 22.1.7 (fixed in 30.2.7)",
  "id": "GHSA-g2gr-xhcw-h7mc",
  "modified": "2026-07-18T09:32:17Z",
  "published": "2026-07-18T09:32:17Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-47865"
    },
    {
      "type": "WEB",
      "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37926"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

CVE-2026-47865 (GCVE-0-2026-47865)

Vulnerability from cvelistv5 – Published: 2026-07-18 08:57 – Updated: 2026-07-18 08:57

Title

VMware Avi Load Balancer Authentication Bypass Vulnerability

Summary

VMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism. Affected versions: 31.1.1 through 31.2.2 (fixed in 31.2.2-2p3) 30.1.1 through 30.2.6 (fixed in 30.2.7) 22.1.1 through 22.1.7 (fixed in 30.2.7)

Severity

9.8 (Critical)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-287 - Improper Authentication

Assigner

vmware

References

1 reference

URL	Tags
https://support.broadcom.com/web/ecx/support-cont…

Impacted products

1 product

Vendor	Product	Version
VMware	Avi Load Balancer	Affected: 31.1.1 , ≤ 31.2.2 (custom) Affected: 30.1.1 , ≤ 30.2.6 (custom) Affected: 22.1.1 , ≤ 22.1.7 (custom)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Avi Load Balancer",
          "vendor": "VMware",
          "versions": [
            {
              "lessThanOrEqual": "31.2.2",
              "status": "affected",
              "version": "31.1.1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "30.2.6",
              "status": "affected",
              "version": "30.1.1",
              "versionType": "custom"
            },
            {
              "lessThanOrEqual": "22.1.7",
              "status": "affected",
              "version": "22.1.1",
              "versionType": "custom"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cp\u003eVMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism.\u003c/p\u003e\u003cp\u003eAffected versions:\u003c/p\u003e\u003cul\u003e\u003cli\u003e31.1.1 through 31.2.2 (fixed in 31.2.2-2p3)\u003c/li\u003e\u003cli\u003e30.1.1 through 30.2.6 (fixed in 30.2.7)\u003c/li\u003e\u003cli\u003e22.1.1 through 22.1.7 (fixed in 30.2.7)\u003c/li\u003e\u003c/ul\u003e"
            }
          ],
          "value": "VMware Avi Load Balancer contains an authentication bypass vulnerability. A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism.\n\nAffected versions:\n31.1.1 through 31.2.2 (fixed in 31.2.2-2p3)\n30.1.1 through 30.2.6 (fixed in 30.2.7)\n22.1.1 through 22.1.7 (fixed in 30.2.7)"
        }
      ],
      "impacts": [
        {
          "descriptions": [
            {
              "lang": "en",
              "value": "A malicious user with network access may be able to access the Avi Control plane by bypassing the authentication mechanism."
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 9.8,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-287",
              "description": "Improper Authentication",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-07-18T08:57:05.890Z",
        "orgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
        "shortName": "vmware"
      },
      "references": [
        {
          "url": "https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/37926"
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "title": "VMware Avi Load Balancer Authentication Bypass Vulnerability"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "dcf2e128-44bd-42ed-91e8-88f912c1401d",
    "assignerShortName": "vmware",
    "cveId": "CVE-2026-47865",
    "datePublished": "2026-07-18T08:57:05.890Z",
    "dateReserved": "2026-05-20T10:00:57.076Z",
    "dateUpdated": "2026-07-18T08:57:05.890Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-G2GR-XHCW-H7MC

CVE-2026-47865 (GCVE-0-2026-47865)

Tags

Sightings

Nomenclature