Cross-site Request Forgery (CSRF) Affecting social-auth-core package, versions [,5.0.2)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-PYTHON-SOCIALAUTHCORE-21201878
- published18 Oct 2026
- disclosed15 Oct 2026
- creditTa Duc Thien, Duc Anh Nguyen
Introduced: 15 Oct 2026
NewCVE-2026-62322 (opens in a new tab)How to fix?
Upgrade social-auth-core to version 5.0.2 or higher.
Overview
social-auth-core is a package that makes Python social authentication simple.
Affected versions of this package are vulnerable to Cross-site Request Forgery (CSRF) via the auth_complete method in social_core/backends/line.py (the LINE OAuth2 backend), which does not call validate_state() before exchanging the authorization code for an access token. An attacker can perform a login CSRF attack by tricking a victim into completing an OAuth flow with an attacker-controlled authorization code, potentially associating the victim's account with the attacker's identity.