Unrated
CVE-2026-104056
Authlib version 1.7.2 and below contains a vulnerability where discovery JSON metadata is cached without validation or issuer-origin binding. This allows a poisoned discovery response to replace all endpoint values with attacker-controlled values rather than endpoint URLs that share the origin of the configured server metadata URL.
Announced Group revision 1
Original source ↗CVE-2026-104056
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: cve:CVE-2026-104056
Authlib
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"vendor": "Authlib",
"product": "Authlib",
"versions": [
{
"status": "affected",
"version": "1.7.2"
}
]
}
]- Related CVEs
- CVE-2026-104056
Source reference:
/cveMetadata/cveId
Publisher severity
No explicit severity was provided.
- Event
- #8834 · Revision 1
- Added to Heist Feed
- Publisher date