The vulnerability of the OpenIDImplicitGrant and OpenIDHybridGrant endpoints of the Authlib library for OAuth and OpenID Connect servers allows a hacker to redirect a user to any arbitrary URL address.
🗓️ 21 Sep 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 1 Views
| Reporter | Title | Published | Views | Family All 64 |
|---|---|---|---|---|
 | Security Bulletin: Multiple vulnerabilities in IBM watsonx Orchestrate Developer Edition | 17 Jul 202608:22 | – | ibm |
 | CVE-2026-44681 | 27 May 202619:20 | – | attackerkb |
 | CVE-2026-44681 vulnerabilities | 14 May 202607:17 | – | cgr |
 | CVE-2026-44681 | 7 May 202618:33 | – | circl |
 | Authlib 安全漏洞 | 27 May 202600:00 | – | cnnvd |
 | CVE-2026-44681 | 27 May 202619:20 | – | cve |
 | CVE-2026-44681 Authlib: Open Redirect in Authlib OIDC Implicit/Hybrid Authorization | 27 May 202619:20 | – | cvelist |
 | [SECURITY] [DLA 4708-1] python-authlib security update | 31 Jul 202615:46 | – | debian |
 | CVE-2026-44681 | 27 May 202619:20 | – | debiancve |
 | Debian dla-4708 : python-authlib-doc - security update | 31 Jul 202600:00 | – | nessus |
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21 Sep 2026 00:00Current
CVSS 25.8
CVSS 36.1
EPSS0.00249