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CVE-2026-78223

🗓️ 17 Sep 2026 13:09:19Reported by EEFType 
cve
 cve
🔗 web.nvd.nist.gov👁 36 Views🌐 WEB

AshAuthentication unverified JWT in RevokeTokenChange allows revocation bypass or arbitrary rows.

Related
Detection
Affected
Refs
Paths
Vulners
CNA
[
  {
    "collectionURL": "https://repo.hex.pm",
    "cpes": [
      "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.AshAuthentication.TokenResource.RevokeTokenChange'"
    ],
    "packageName": "ash_authentication",
    "packageURL": "pkg:hex/ash_authentication",
    "product": "ash_authentication",
    "programFiles": [
      "lib/ash_authentication/token_resource/revoke_token_change.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.AshAuthentication.TokenResource.RevokeTokenChange':change/3"
      }
    ],
    "repo": "https://github.com/team-alembic/ash_authentication",
    "vendor": "team-alembic",
    "versions": [
      {
        "lessThan": "4.15.0",
        "status": "affected",
        "version": "0.2.0",
        "versionType": "semver"
      },
      {
        "lessThan": "5.0.0-rc.14",
        "status": "affected",
        "version": "5.0.0-rc.0",
        "versionType": "semver"
      }
    ]
  },
  {
    "collectionURL": "https://github.com",
    "cpes": [
      "cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"
    ],
    "defaultStatus": "unaffected",
    "modules": [
      "'Elixir.AshAuthentication.TokenResource.RevokeTokenChange'"
    ],
    "packageName": "team-alembic/ash_authentication",
    "packageURL": "pkg:github/team-alembic/ash_authentication",
    "product": "ash_authentication",
    "programFiles": [
      "lib/ash_authentication/token_resource/revoke_token_change.ex"
    ],
    "programRoutines": [
      {
        "name": "'Elixir.AshAuthentication.TokenResource.RevokeTokenChange':change/3"
      }
    ],
    "repo": "https://github.com/team-alembic/ash_authentication",
    "vendor": "team-alembic",
    "versions": [
      {
        "changes": [
          {
            "at": "344cebb12faf68e648d3283394073ba0c0f78459",
            "status": "unaffected"
          },
          {
            "at": "eb86353fe5a547c5ff5fd9af0e2c212518c31c9b",
            "status": "unaffected"
          }
        ],
        "lessThan": "*",
        "status": "affected",
        "version": "a939dde9b917c072cdf10c4b0913a9886a4b0231",
        "versionType": "git"
      }
    ]
  }
]
ParameterPositionPathDescriptionCWE
:tokenpath/change/3The :token argument in the /change/3 endpoint is decoded without signature verification, allowing an attacker to forge tokens to neutralize revocations or insert arbitrary jti and sub values into the revocation record.CWE-347

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18 Sep 2026 18:16Current
6Medium risk
Vulners AI Score6
CVSS 46.9
EPSS0.00441
SSVC
36