CVE-2026-55733 Atom-table exhaustion denial of service in Guardian permissions AtomEncoding via unbounded atom creation
| Reporter | Title | Published | Views | Family All 5 |
|---|---|---|---|---|
 | CVE-2026-55733 | 1 Aug 202618:46 | – | attackerkb |
 | CVE-2026-55733 | 1 Aug 202618:46 | – | cve |
 | EUVD-2026-51916 | 1 Aug 202618:46 | – | euvd |
 | CVE-2026-55733 | 1 Aug 202619:16 | – | nvd |
 | EEF-CVE-2026-55733 Atom-table exhaustion denial of service in Guardian permissions AtomEncoding via unbounded atom creation | 1 Aug 202618:46 | – | osv |
[
{
"collectionURL": "https://repo.hex.pm",
"cpes": [
"cpe:2.3:a:ueberauth:guardian:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Guardian.Permissions.AtomEncoding'"
],
"packageName": "guardian",
"packageURL": "pkg:hex/guardian",
"product": "guardian",
"programFiles": [
"lib/guardian/permissions/atom_encoding.ex"
],
"programRoutines": [
{
"name": "'Elixir.Guardian.Permissions.AtomEncoding':encode/3"
},
{
"name": "'Elixir.Guardian.Permissions.AtomEncoding':encode_value/3"
}
],
"repo": "https://github.com/ueberauth/guardian",
"vendor": "ueberauth",
"versions": [
{
"lessThan": "2.4.1",
"status": "affected",
"version": "2.0.0",
"versionType": "semver"
}
]
},
{
"collectionURL": "https://github.com",
"cpes": [
"cpe:2.3:a:ueberauth:guardian:*:*:*:*:*:*:*:*"
],
"defaultStatus": "unaffected",
"modules": [
"'Elixir.Guardian.Permissions.AtomEncoding'"
],
"packageName": "ueberauth/guardian",
"packageURL": "pkg:github/ueberauth/guardian",
"product": "guardian",
"programFiles": [
"lib/guardian/permissions/atom_encoding.ex"
],
"programRoutines": [
{
"name": "'Elixir.Guardian.Permissions.AtomEncoding':encode/3"
},
{
"name": "'Elixir.Guardian.Permissions.AtomEncoding':encode_value/3"
}
],
"repo": "https://github.com/ueberauth/guardian",
"vendor": "ueberauth",
"versions": [
{
"lessThan": "9cd268557846aa4c3ad53566c08f2c190ee5513f",
"status": "affected",
"version": "b7a6128ca4d0ffb7f7df5219dd982304ff9d6802",
"versionType": "git"
}
]
}
]Data
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01 Aug 2026 18:46Current
CVSS 46.9