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CVE-2026-75757 AshAdmin cookie reader matches names by substring, enabling actor/session shadowing from a sibling subdomain

🗓️ 31 Aug 2026 02:20:17Reported by EEFType 
cvelist
 cvelist
🔗 www.cve.org👁 10 Views

AshAdmin 0.9.1-1.3.0 substring cookie matching lets sibling subdomain shadow admin session.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-75757
31 Aug 202604:45
circl
cve
CVE
CVE-2026-75757
31 Aug 202602:20
cve
euvd
EUVD
EUVD-2026-68324
31 Aug 202602:20
euvd
nvd
NVD
CVE-2026-75757
31 Aug 202603:16
nvd
osv
OSV
EEF-CVE-2026-75757 AshAdmin cookie reader matches names by substring, enabling actor/session shadowing from a sibling subdomain
31 Aug 202602:20
osv
ptsecurity
Positive Technologies
PT-2026-83676
31 Aug 202600:00
ptsecurity
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "packageName": "ash_admin",
    "packageURL": "pkg:hex/ash_admin",
    "product": "ash_admin",
    "programFiles": [
      "assets/js/app.js"
    ],
    "repo": "https://github.com/ash-project/ash_admin",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "1.3.1",
        "status": "affected",
        "version": "0.9.1",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:ash-project:ash_admin:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "packageName": "ash-project/ash_admin",
    "packageURL": "pkg:github/ash-project/ash_admin",
    "product": "ash_admin",
    "programFiles": [
      "assets/js/app.js"
    ],
    "repo": "https://github.com/ash-project/ash_admin",
    "vendor": "ash-project",
    "versions": [
      {
        "lessThan": "e93a3408a85035e1f90275d02bc2470c96095e56",
        "status": "affected",
        "version": "77a43cc4fa04cb59c38fc434568a35a38ecb995a",
        "versionType": "git"
      }
    ]
  }
]

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