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CVE-2026-44649 SillyTavern: Authentication Bypass via SSO Header Injection

🗓️ 29 May 2026 17:45:26Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 26 Views

SillyTavern authentication bypass via header injection enables login as any user when single sign on is enabled.

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
EUVD
EUVD-2026-33401
29 May 202617:45
euvd
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
[
  {
    "vendor": "SillyTavern",
    "product": "SillyTavern",
    "versions": [
      {
        "version": "< 1.18.0",
        "status": "affected"
      }
    ]
  }
]

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