CVE-2026-57177

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=CVE-2026-57177
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57177.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-57177
Aliases
Downstream
Published
2026-09-24T17:24:11Z
Modified
2026-09-25T03:48:33Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N CVSS Calculator
Summary
social-auth-core has Login CSRF via Missing State Parameter in LoginRadius Backend
Details

Python Social Auth is a social authentication/registration mechanism. Prior to version 5.0.0, the LoginRadius backend did not validate OAuth state during the authentication flow. Applications using this backend were vulnerable to login CSRF. An attacker could cause a victim's browser session to complete authentication using an attacker-controlled LoginRadius token, making the victim authenticated as the attacker's LoginRadius identity. The issue affects only applications using the LoginRadius backend. The issue has been fixe in version 5.0.0 by enabling callback state validation for the LoginRadius backend.

Database specific 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-352"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/57xxx/CVE-2026-57177.json"
}
References

Affected packages

Git / github.com/python-social-auth/social-core

Affected ranges

Type
GIT
Repo
https://github.com/python-social-auth/social-core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
29dffe68c7c23f3d5cb5e051e7cb40447ffb55d5
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "5.0.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

0.*
0.0.1
0.1.0
0.2.0
0.2.1
1.*
1.0.1
1.1.0
1.2.0
1.3.0
1.4.0
1.5.0
1.6.0
1.7.0
2.*
2.0.0
3.*
3.0.0
3.1.0
3.2.0
3.3.0
3.3.1
3.3.2
3.3.3
3.4.0
4.*
4.0.0
4.0.1
4.0.2
4.0.3
4.1.0
4.2.0
4.3.0
4.4.0
4.4.1
4.4.2
4.5.0
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.5.6
4.6.0
4.6.1
4.7.0
4.8.0
4.8.1
4.8.2
4.8.3
4.8.4
4.8.5
4.8.6
4.8.7
4.9.0
4.9.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-57177.json"