| Reporter | Title | Published | Views | Family All 10 |
|---|---|---|---|---|
 | CVE-2026-54894 | 1 Aug 202618:46 | – | attackerkb |
 | CVE-2026-54894 Atom-table exhaustion denial of service in Guardian via unbounded atom creation from binary keys | 1 Aug 202618:46 | – | cvelist |
 | EUVD-2026-51915 | 1 Aug 202618:46 | – | euvd |
 | CVE-2026-54894 | 1 Aug 202618:46 | – | mend |
 | CVE-2026-54894 | 1 Aug 202619:16 | – | nvd |
 | CVE-2026-54894 Atom-table exhaustion denial of service in Guardian via unbounded atom creation from binary keys | 1 Aug 202618:46 | – | osv_cve |
| EEF-CVE-2026-54894 Atom-table exhaustion denial of service in Guardian via unbounded atom creation from binary keys | 1 Aug 202618:46 | – | osv_eef |
 | PT-2026-67221 | 1 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-54894: Allocation of Resources Without Limits or Throttling | 1 Aug 202600:00 | – | rapid7 |
 | CVE-2026-54894 Atom-table exhaustion denial of service in Guardian via unbounded atom creation from binary keys | 1 Aug 202618:46 | – | vulnrichment |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:ueberauth:guardian:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Guardian.Plug.Keys'"
],
"packageName": "guardian",
"packageURL": "pkg:hex/guardian",
"product": "guardian",
"programFiles": [
"lib/guardian/plug/keys.ex"
],
"programRoutines": [
{
"name": "'Elixir.Guardian.Plug.Keys':base_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':claims_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':resource_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':token_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':key_from_other/1"
}
],
"repo": "https://github.com/ueberauth/guardian",
"vendor": "ueberauth",
"versions": [
{
"lessThan": "2.4.1",
"status": "affected",
"version": "0.1.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:ueberauth:guardian:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Guardian.Plug.Keys'"
],
"packageName": "ueberauth/guardian",
"packageURL": "pkg:github/ueberauth/guardian",
"product": "guardian",
"programFiles": [
"lib/guardian/plug/keys.ex"
],
"programRoutines": [
{
"name": "'Elixir.Guardian.Plug.Keys':base_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':claims_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':resource_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':token_key/1"
},
{
"name": "'Elixir.Guardian.Plug.Keys':key_from_other/1"
}
],
"repo": "https://github.com/ueberauth/guardian",
"vendor": "ueberauth",
"versions": [
{
"lessThan": "2952657e42e6341a67e6aaad09d8f0b40ae917cb",
"status": "affected",
"version": "7126fa433afc2563fcac0c9aa35193965f8fd5f8",
"versionType": "git"
}
]
}
]| Parameter | Position | Path | Description | CWE |
|---|---|---|---|---|
| key | header | / | The Guardian.Plug.current_token/2 function allows an attacker to provide a user-controlled 'key' via request headers (or other request inputs) which is then passed to String.to_atom/1, leading to atom table exhaustion and Denial of Service. | CWE-770 |
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23 Oct 2026 22:10Current
6Medium risk
Vulners AI Score6
CVSS 3.17.5
CVSS 46.9
EPSS0.00476
SSVC