CVE-2026-50157

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-50157
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50157.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-50157
Aliases
Published
2026-09-14T17:06:23Z
Modified
2026-09-16T03:46:23Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
Auth0 Symfony: Bearer Token Accepted via URL Query Parameter in Auth0 Symfony SDK
Details

Auth0 Symfony is a Symfony SDK for Auth0 Authentication and Management APIs. From 5.0.0-BETA0 until 5.9.0, the Authorizer::authenticate() and Authorizer::supports() paths in the Authorizer security authenticator may accept OAuth 2.0 bearer access tokens from the token URL query parameter as well as the Authorization header for protected HTTP routes. Query-string tokens can be recorded in server logs, browser history, or referrer data and then replayed against protected API endpoints. This issue is fixed in version 5.9.0.

Database specific 
{
    "cna_assigner": "GitHub_M",
    "cwe_ids": [
        "CWE-598"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/50xxx/CVE-2026-50157.json"
}
References

Affected packages

Git / github.com/auth0/symfony

Affected ranges

Type
GIT
Repo
https://github.com/auth0/symfony
Events
Introduced
4b03217057101f931351c14af5837563dadb1d30
Fixed
bd1851b14ae15e99cbe87c96496cf25da025288a
Fixed
4729b1e67e61f1f853313f8d779aacaf0e86ae8c
Database specific
Show details 
{
    "extracted_events": [
        {
            "introduced": "5.0.0-BETA0"
        },
        {
            "fixed": "5.9.0"
        }
    ],
    "source": [
        "AFFECTED_FIELD",
        "REFERENCES"
    ]
}

Affected versions

5.*
5.0.0
5.0.0-BETA0
5.0.0-BETA1
5.1.0
5.2.0
5.2.2
5.2.3
5.3.0
5.3.1
5.4.0
5.4.1
5.5.0
5.6.0
5.7.0
5.8.0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-50157.json"