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EUVD-2026-33401

🗓️ 29 May 2026 17:45:26Reported by EUVDType 
euvd
 euvd
🔗 euvd.enisa.europa.eu👁 8 Views

SillyTavern pre-1.18.0 allows login via Authelia or Authentik with no validation when SSO is on.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB
CVE-2026-44649
29 May 202617:45
attackerkb
Circl
CVE-2026-44649
11 May 202620:55
circl
CNNVD
SillyTavern 安全漏洞
29 May 202600:00
cnnvd
CVE
CVE-2026-44649
29 May 202617:45
cve
Cvelist
CVE-2026-44649 SillyTavern: Authentication Bypass via SSO Header Injection
29 May 202617:45
cvelist
Github Security Blog
SillyTavern has Authentication Bypass via SSO Header Injection
12 May 202622:23
github
NVD
CVE-2026-44649
29 May 202619:16
nvd
OSV
GHSA-GXX6-H3G6-VWJH SillyTavern has Authentication Bypass via SSO Header Injection
12 May 202622:23
osv
Patchstack
NPM: SillyTavern has Authentication Bypass via SSO Header Injection
12 May 202622:23
patchstack
Positive Technologies
PT-2026-40545
12 May 202600:00
ptsecurity
Rows per page
[
  {
    "enisaIdVendor": [
      {
        "id": "5bf82998-a4de-3054-b353-297b9fc77d8f",
        "vendor": {
          "name": "SillyTavern"
        }
      }
    ],
    "enisaIdProduct": [
      {
        "id": "fd078c1f-18fd-3478-8cd8-2eb1ec3d6c81",
        "product": {
          "name": "SillyTavern",
          "vendor": {
            "name": "SillyTavern"
          }
        },
        "product_version": "< 1.18.0"
      }
    ]
  }
]

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29 May 2026 17:45Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.19.8
EPSS0.00218
8