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CVE-2026-41569 authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints

🗓️ 02 Jun 2026 20:30:21Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 61 Views

authentik WS-Federation wreply bypass enables exfiltration of signed login responses.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-41569
2 Jun 202620:30
–attackerkb
cnnvd
CNNVD
Authentik input validation error vulnerability
2 Jun 202600:00
–cnnvd
cve
CVE
CVE-2026-41569
2 Jun 202620:30
–cve
euvd
EUVD
EUVD-2026-34025
2 Jun 202620:30
–euvd
mend
Mend
CVE-2026-41569
2 Jun 202620:30
–mend
nvd
NVD
CVE-2026-41569
2 Jun 202621:16
–nvd
osv_bit
osv_bit
BIT-AUTHENTIK-2026-41569 authentik: WS-Federation wreply origin bypass can exfiltrate signed login responses to attacker-controlled endpoints
5 Jun 202605:38
–osv_bit
ptsecurity
Positive Technologies
PT-2026-45854
2 Jun 202600:00
–ptsecurity
rapid7
Rapid7 Vulnerability Database (full)
CVE-2026-41569: URL Redirection to Untrusted Site
2 Jun 202600:00
–rapid7
redhatcve
RedhatCVE
CVE-2026-41569
5 Jun 202619:36
–redhatcve
Rows per page
[
  {
    "vendor": "goauthentik",
    "product": "authentik",
    "versions": [
      {
        "version": "< 2026.2.3",
        "status": "affected"
      }
    ]
  }
]

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02 Jun 2026 20:30Current
CVSS 46.9
EPSS0.00323
SSVC
61