| Reporter | Title | Published | Views | Family All 9 |
|---|---|---|---|---|
 | CVE-2026-88952 | 17 Sep 202615:50 | – | circl |
 | CVE-2026-88952 OAuth2 sign-in attached to an existing account without an email comparison in AshAuthentication | 17 Sep 202614:15 | – | cvelist |
 | EUVD-2026-81619 | 17 Sep 202614:15 | – | euvd |
 | CVE-2026-88952 | 17 Sep 202614:15 | – | mend |
 | CVE-2026-88952 | 17 Sep 202615:16 | – | nvd |
 | CVE-2026-88952 OAuth2 sign-in attached to an existing account without an email comparison in AshAuthentication | 17 Sep 202614:15 | – | osv_cve |
| EEF-CVE-2026-88952 OAuth2 sign-in attached to an existing account without an email comparison in AshAuthentication | 17 Sep 202614:15 | – | osv_eef |
 | PT-2026-94355 | 17 Sep 202600:00 | – | ptsecurity |
 | CVE-2026-88952: Improper Authentication | 17 Sep 202600:00 | – | rapid7 |
Node
OR
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver'",
"'Elixir.AshAuthentication.Strategy.OAuth2.SignInPreparation'",
"'Elixir.AshAuthentication.Strategy.OAuth2.IdentityChange'",
"'Elixir.AshAuthentication.Strategy.DynamicOidc.IdentityChange'"
],
"packageName": "ash_authentication",
"packageURL": "pkg:hex/ash_authentication",
"product": "ash_authentication",
"programFiles": [
"lib/ash_authentication/strategies/oauth2/user_resolver.ex",
"lib/ash_authentication/strategies/oauth2/sign_in_preparation.ex",
"lib/ash_authentication/strategies/oauth2/identity_change.ex",
"lib/ash_authentication/strategies/dynamic_oidc/identity_change.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver':resolve/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver':email_trusted?/2"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.SignInPreparation':prepare/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.IdentityChange':change/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.DynamicOidc.IdentityChange':change/3"
}
],
"repo": "https://github.com/team-alembic/ash_authentication",
"vendor": "team-alembic",
"versions": [
{
"lessThan": "4.15.0",
"status": "affected",
"version": "4.14.0",
"versionType": "semver"
},
{
"lessThan": "5.0.0-rc.14",
"status": "affected",
"version": "5.0.0-rc.10",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:team-alembic:ash_authentication:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver'",
"'Elixir.AshAuthentication.Strategy.OAuth2.SignInPreparation'",
"'Elixir.AshAuthentication.Strategy.OAuth2.IdentityChange'",
"'Elixir.AshAuthentication.Strategy.DynamicOidc.IdentityChange'"
],
"packageName": "team-alembic/ash_authentication",
"packageURL": "pkg:github/team-alembic/ash_authentication",
"product": "ash_authentication",
"programFiles": [
"lib/ash_authentication/strategies/oauth2/user_resolver.ex",
"lib/ash_authentication/strategies/oauth2/sign_in_preparation.ex",
"lib/ash_authentication/strategies/oauth2/identity_change.ex",
"lib/ash_authentication/strategies/dynamic_oidc/identity_change.ex"
],
"programRoutines": [
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver':resolve/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.UserResolver':email_trusted?/2"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.SignInPreparation':prepare/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.OAuth2.IdentityChange':change/3"
},
{
"name": "'Elixir.AshAuthentication.Strategy.DynamicOidc.IdentityChange':change/3"
}
],
"repo": "https://github.com/team-alembic/ash_authentication",
"vendor": "team-alembic",
"versions": [
{
"changes": [
{
"at": "738bf9f32f2aa0d1bb92ce9ca5c2476cb5710459",
"status": "unaffected"
},
{
"at": "2bd630eef8b7c8ae1e90e8fd43ba12fbc7e256ba",
"status": "unaffected"
}
],
"lessThan": "*",
"status": "affected",
"version": "64530644f9b37ebb76ca14aeb83a77597a0034b7",
"versionType": "git"
},
{
"changes": [
{
"at": "738bf9f32f2aa0d1bb92ce9ca5c2476cb5710459",
"status": "unaffected"
},
{
"at": "2bd630eef8b7c8ae1e90e8fd43ba12fbc7e256ba",
"status": "unaffected"
}
],
"lessThan": "*",
"status": "affected",
"version": "42edcd8ebb13fafbb168f12591d7518ce0611fec",
"versionType": "git"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| upsert_identity | request body | /register | Improper authentication in the registration flow where an attacker can link their OAuth2 identity to an existing account by matching on attributes other than email. | CWE-287 |
| read filter | request body | /signin | Improper authentication during sign-in preparation where an attacker can link their OAuth2 identity to an existing account when registration is disabled. | CWE-287 |
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18 Sep 2026 18:16Current
5.8Medium risk
Vulners AI Score5.8
CVSS 49.1
EPSS0.00749