DEBIAN-CVE-2026-82466
Rodauth before 2.46.0 contains an authentication bypass vulnerability in the webauthn_login route that allows logged-in users to authenticate as any other account. Attackers can exploit improper account resolution logic that falls back to session account identifiers instead of validating the credential binding to complete authentication as arbitrary users.
DEBIAN-CVE-2026-82466
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: osv:DEBIAN-CVE-2026-82466
ruby-rodauth
Source reference: /affected/0/package/name
- Affected versions
- 2.42.0-1
Source reference:
/affected/0/versions2.42.0-2Source reference:
/affected/0/versions2.43.0-1Source reference:
/affected/0/versions2.44.0-1Source reference:
/affected/0/versions2.45.0-1Source reference:
/affected/0/versions - Fixed versions
- 2.46.0-1
Source reference:
/affected/0/ranges - Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.46.0-1"
}
]
}
],
"package": {
"name": "ruby-rodauth",
"purl": "pkg:deb/debian/ruby-rodauth?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"2.42.0-1",
"2.42.0-2",
"2.43.0-1",
"2.44.0-1",
"2.45.0-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-82466.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
]Publisher severity
No explicit severity was provided.
- Event
- #58501 · Revision 1
- Added to Heist Feed
- Publisher date