Vulnerability-Lookup

CNVD-2026-16876

Vulnerability from cnvd - Published: 2026-04-10

Title

IBM Verify Identity Access认证绕过漏洞（CNVD-2026-16876）

Description

IBM Verify Identity Access和Security Verify Access是一系列身份和访问管理解决方案，提供用户认证和访问控制功能。 IBM Verify Identity Access存在认证绕过漏洞。该漏洞产生的原因是系统在特定负载条件下存在认证机制缺陷。攻击者可利用该漏洞在未授权状态下绕过认证并获取应用访问权限。

Severity

高

Patch Name

IBM Verify Identity Access认证绕过漏洞（CNVD-2026-16876）的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复这个安全问题，请到厂商的主页下载： https://www.ibm.com/support/pages/node/7268253

Reference

https://nvd.nist.gov/vuln/detail/CVE-2026-4101

Impacted products

Name
['IBM Verify Identity Access Container >=11.0，<=11.0.2', 'IBM Verify Identity Access Container >=10.0，<=10.0.9.1']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2026-4101",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2026-4101"
    }
  },
  "description": "IBM Verify Identity Access\u548cSecurity Verify Access\u662f\u4e00\u7cfb\u5217\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u63d0\u4f9b\u7528\u6237\u8ba4\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\u3002\n\nIBM Verify Identity Access\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u7cfb\u7edf\u5728\u7279\u5b9a\u8d1f\u8f7d\u6761\u4ef6\u4e0b\u5b58\u5728\u8ba4\u8bc1\u673a\u5236\u7f3a\u9677\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u6388\u6743\u72b6\u6001\u4e0b\u7ed5\u8fc7\u8ba4\u8bc1\u5e76\u83b7\u53d6\u5e94\u7528\u8bbf\u95ee\u6743\u9650\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u8fd9\u4e2a\u5b89\u5168\u95ee\u9898\uff0c\u8bf7\u5230\u5382\u5546\u7684\u4e3b\u9875\u4e0b\u8f7d\uff1a\r\nhttps://www.ibm.com/support/pages/node/7268253",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2026-16876",
  "openTime": "2026-04-10",
  "patchDescription": "IBM Verify Identity Access\u548cSecurity Verify Access\u662f\u4e00\u7cfb\u5217\u8eab\u4efd\u548c\u8bbf\u95ee\u7ba1\u7406\u89e3\u51b3\u65b9\u6848\uff0c\u63d0\u4f9b\u7528\u6237\u8ba4\u8bc1\u548c\u8bbf\u95ee\u63a7\u5236\u529f\u80fd\u3002\r\n\r\nIBM Verify Identity Access\u5b58\u5728\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u4ea7\u751f\u7684\u539f\u56e0\u662f\u7cfb\u7edf\u5728\u7279\u5b9a\u8d1f\u8f7d\u6761\u4ef6\u4e0b\u5b58\u5728\u8ba4\u8bc1\u673a\u5236\u7f3a\u9677\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5728\u672a\u6388\u6743\u72b6\u6001\u4e0b\u7ed5\u8fc7\u8ba4\u8bc1\u5e76\u83b7\u53d6\u5e94\u7528\u8bbf\u95ee\u6743\u9650\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "IBM Verify Identity Access\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2026-16876\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "IBM Verify Identity Access Container \u003e=11.0\uff0c\u003c=11.0.2",
      "IBM Verify Identity Access Container \u003e=10.0\uff0c\u003c=10.0.9.1"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2026-4101",
  "serverity": "\u9ad8",
  "submitTime": "2026-04-07",
  "title": "IBM Verify Identity Access\u8ba4\u8bc1\u7ed5\u8fc7\u6f0f\u6d1e\uff08CNVD-2026-16876\uff09"
}

CVE-2026-4101 (GCVE-0-2026-4101)

Vulnerability from cvelistv5 – Published: 2026-04-01 20:35 – Updated: 2026-04-03 13:02

Title

Security Vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify Access

Summary

IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 under certain load conditions could allow an attacker to bypass authentication mechanisms and gain unauthorized access to the application.

Severity ?

8.1 (High)


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

CWE

CWE-287 - Improper Authentication

Assigner

ibm

References

URL

Tags

https://www.ibm.com/support/pages/node/7268253

vendor-advisorypatch

Impacted products

Vendor

Product

Version

IBM

Verify Identity Access Container

Affected: 11.0 , ≤ 11.0.2 (semver)
    cpe:2.3:a:ibm:verify_identity_access_container:11.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access_container:11.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:ibm:verify_identity_access_container:11.0.2:*:*:*:*:*:*:*

IBM	Security Verify Access Container	Affected: 10.0 , ≤ 10.0.9.1 (semver) cpe:2.3:a:ibm:security_verify_access_container:10.0:::::::* cpe:2.3:a:ibm:security_verify_access_container:10.0.0:::::::* cpe:2.3:a:ibm:security_verify_access_container:10.0.9.1:::::::*
IBM	Verify Identity Access	Affected: 11.0 , ≤ 11.0.2 (semver) cpe:2.3:a:ibm:verify_identity_access:11.0:::::::* cpe:2.3:a:ibm:verify_identity_access:11.0.0:::::::* cpe:2.3:a:ibm:verify_identity_access:11.0.2:::::::*
IBM	Security Verify Access	Affected: 10.0 , ≤ 10.0.9.1 (semver) cpe:2.3:a:ibm:security_verify_access:10.0:::::::* cpe:2.3:a:ibm:security_verify_access:10.0.0:::::::* cpe:2.3:a:ibm:security_verify_access:10.0.9.1:::::::*

Show details on NVD website

JSON

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{
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      {
        "metrics": [
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            "other": {
              "content": {
                "id": "CVE-2026-4101",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2026-04-03T03:55:32.917849Z",
                "version": "2.0.3"
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          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
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        "title": "CISA ADP Vulnrichment"
      }
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            "cpe:2.3:a:ibm:verify_identity_access_container:11.0.2:*:*:*:*:*:*:*"
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          "versions": [
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              "versionType": "semver"
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          "cpes": [
            "cpe:2.3:a:ibm:security_verify_access_container:10.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:security_verify_access_container:10.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:security_verify_access_container:10.0.9.1:*:*:*:*:*:*:*"
          ],
          "product": "Security Verify Access Container",
          "vendor": "IBM",
          "versions": [
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              "status": "affected",
              "version": "10.0",
              "versionType": "semver"
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          ]
        },
        {
          "cpes": [
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            "cpe:2.3:a:ibm:verify_identity_access:11.0.0:*:*:*:*:*:*:*",
            "cpe:2.3:a:ibm:verify_identity_access:11.0.2:*:*:*:*:*:*:*"
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          "versions": [
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              "version": "10.0",
              "versionType": "semver"
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            }
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          "value": "IBM Verify Identity Access Container 11.0 through 11.0.2 and IBM Security Verify Access Container 10.0 through 10.0.9.1 and IBM Verify Identity Access 11.0 through 11.0.2 and IBM Security Verify Access 10.0 through 10.0.9.1 under certain load conditions could allow an attacker to bypass authentication mechanisms and gain unauthorized access to the application."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
            "version": "3.1"
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              "value": "GENERAL"
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    "datePublished": "2026-04-01T20:35:56.948Z",
    "dateReserved": "2026-03-13T00:33:07.564Z",
    "dateUpdated": "2026-04-03T13:02:16.369Z",
    "state": "PUBLISHED"
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  "dataType": "CVE_RECORD",
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Sightings

Author	Source	Type	Date

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

CNVD-2026-16876

CVE-2026-4101 (GCVE-0-2026-4101)

Tags

Sightings

Nomenclature