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EUVD-2026-18829

🗓️ 03 Apr 2026 21:31:42Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu

Identity confusion from inconsistent case handling lets case-variant usernames impersonate accounts and bypass checks.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-22665
3 Apr 202620:28
attackerkb
Circl
CVE-2026-22665
3 Apr 202622:41
circl
CNNVD
prompts.chat 安全漏洞
3 Apr 202600:00
cnnvd
CVE
CVE-2026-22665
3 Apr 202620:28
cve
Cvelist
CVE-2026-22665 prompts.chat Identity Confusion via Case-Sensitive Username Handling
3 Apr 202620:28
cvelist
NVD
CVE-2026-22665
3 Apr 202621:17
nvd
Positive Technologies
PT-2026-30229
3 Apr 202600:00
ptsecurity
RedhatCVE
CVE-2026-22665
4 Apr 202622:54
redhatcve
Snyk
Improper Handling of Case Sensitivity
3 Apr 202622:21
snyk
Vulnrichment
CVE-2026-22665 prompts.chat Identity Confusion via Case-Sensitive Username Handling
3 Apr 202620:28
vulnrichment
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "b040a466-cb18-31cf-8885-fb08f3f09bb6",
        "vendor": {
          "name": "f"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "c2b26725-3e61-3c9d-a88d-8611af41b61d",
        "product": {
          "name": "prompts.chat"
        },
        "product_version": "0 <1464475df2698fb7ccd0cdbc382b0750466f891d"
      }
    ]
  }
]

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03 Apr 2026 21:31Current
5.9Medium risk
Vulners AI Score5.9
CVSS 48.6
CVSS 3.18.1
EPSS0.00037
0