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CVE-2026-8640

Full vulnerability record from the local CVENow database.

Description

IBM Security Verify Directory 10.0.0 through 10.0.4 and IBM Verify Directory 11.0.0 does not set the SameSite attribute on session cookies, making it vulnerable to Cross-Site Request Forgery (CSRF) attacks. An attacker can cause authenticated users' browsers to send unauthorized requests to the application.

Severity
LOW
CVSS score
3.5 (v3.1)
Vulnerability status
Awaiting Analysis
Source identifier
Published
2026-11-08 19:17:42.723000
Last modified
2026-11-08 19:17:42.837000
View original CVE JSON
{
  "id": "CVE-2026-8640",
  "sourceIdentifier": "[email protected]",
  "published": "2026-11-08T19:17:42.723",
  "lastModified": "2026-11-08T19:17:42.837",
  "vulnStatus": "Awaiting Analysis",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "IBM Security Verify Directory 10.0.0 through 10.0.4 and IBM Verify Directory 11.0.0 does not set the SameSite attribute on session cookies, making it vulnerable to Cross-Site Request Forgery (CSRF) attacks. An attacker can cause authenticated users' browsers to send unauthorized requests to the application."
    }
  ],
  "affected": [
    {
      "source": "[email protected]",
      "affectedData": [
        {
          "vendor": "IBM",
          "product": "Security Verify Directory",
          "cpes": [
            "cpe:2.3:a:ibm:security_verify_directory:10.0.0:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "10.0.0",
              "lessThanOrEqual": "10.0.4",
              "versionType": "semver",
              "status": "affected"
            }
          ]
        },
        {
          "vendor": "IBM",
          "product": "Verify Directory",
          "cpes": [
            "cpe:2.3:a:ibm:verify_directory:11.0.0:*:*:*:*:*:*:*"
          ],
          "versions": [
            {
              "version": "11.0.0",
              "status": "affected"
            }
          ]
        }
      ]
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "[email protected]",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N",
          "baseScore": 3.5,
          "baseSeverity": "LOW",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "REQUIRED",
          "scope": "UNCHANGED",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "availabilityImpact": "NONE"
        },
        "exploitabilityScore": 2.1,
        "impactScore": 1.4
      }
    ]
  },
  "weaknesses": [
    {
      "source": "[email protected]",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-352"
        }
      ]
    }
  ],
  "references": [
    {
      "url": "https://www.ibm.com/support/pages/node/7293828",
      "source": "[email protected]"
    }
  ]
}