OpenAM before 16.1.3 Open Redirect via Unverified id_token_hint in endSession
OpenAM before 16.1.3 contains an open redirect vulnerability that allows unauthenticated attackers to redirect users by supplying an unverified id_token_hint to the /oauth2/connect/endSession endpoint. Attackers can name any realm client in a forged hint to redirect victims to any registered post-logout URI, enabling phishing that borrows the OpenAM host's trust.
CVE-2026-105118
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-2026-105118
OpenAM
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": "OpenIdentityPlatform",
"product": "OpenAM",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "16.1.3",
"versionType": "semver"
},
{
"status": "unaffected",
"version": "16.1.3",
"versionType": "semver"
}
],
"packageURL": "pkg:maven/org.openidentityplatform.openam/openam-oauth2",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-105118
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #8676 · Revision 1
- Added to Heist Feed
- Publisher date