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Back to active CVEs
Critical · CVSS 9.3CVE-2026-111641

FastapiAdmin through 3.0 Authentication Bypass via Auto-Login EndpointsCVE-2026-111641

Answer in brief

CVE-2026-111641 records a Critical severity (CVSS 9.3) vulnerability in FastapiAdmin through 3.0 Authentication Bypass via Auto-Login Endpoints. The current sources do not mark it as known exploited. The current feed maps fastapiadmin/FastapiAdmin (generic). Check affected ranges and fixed versions before updating.

Analysis pending evidence review

HOL Guard separates source facts from reviewed analysis. See the methodology.

Published Oct 16, 2026Updated Oct 16, 2026Source checked Oct 16, 2026First seen by HOL Oct 16, 2026Material review Oct 16, 2026
Upstream Advisory

Key facts

Risk
Critical · CVSS 9.3
Exploitation
Not marked as known exploited
Affected software
1 mapped package or product
Fix availability
Not reported

Why this deserves its current priority

CVSS is 9.3. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.

Analysis status

Analysis pending evidence review

Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.

Affected scope and exposure questions

The current feed maps fastapiadmin/FastapiAdmin (generic). Check affected ranges and fixed versions before updating.

Mapped affected packages and fixed versions
PackageAffected rangeFixed version
fastapiadmin/FastapiAdmingeneric>=0 <=3.0Not reported

Recommended response

  1. 1Check inventory. Check lockfiles and deployed manifests for fastapiadmin/FastapiAdmin.
  2. 2Review the reported fix. Monitor this advisory for an available fix and review any installs of the affected package.

Evidence timeline and material changes

  1. Published upstream

    Oct 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  2. Source modified

    Oct 16, 2026

    Evidence: source:cvelist:source_dates:source-dates:record

  3. First seen by HOL

    Oct 16, 2026

Sources and claim methodology

  • GitHub security advisorygithub.com
  • Source referencehackmd.io
  • Source referencevulncheck.com
Upstream source description

FastapiAdmin through 3.0 contains an authentication bypass vulnerability that allows unauthenticated attackers to obtain sessions for any user by abusing unprotected auto-login endpoints. Attackers can list users via /api/v1/auth/auto-login/users, mint a superuser auto-login token, and exchange it for a JWT session to gain full administrative control.

Quoted source text, attributed separately from HOL analysis.

Related CVEs

  • qKnow through 2.4.3 Missing Authentication via /flyflow Workflow EndpointsAlso CWE-306
  • Niefy wx-api through 0.8.2 Authentication Bypass via Unverified openid CookieAlso CWE-306
  • OtterMind Nubase through 0.1.4 Missing Authentication in Storage Object APIAlso CWE-306
  • LangChat through commit 2a6285a Missing Authentication on REST API ControllersAlso CWE-306
  • 99AI through 4.3.0 Unauthenticated Information Disclosure via chatLog exportExcelAlso CWE-306
  • Roncoo-pay through commit 9428382 Information Disclosure via /f2fPay/order/queryAlso CWE-306

Record context

Vulnerability class
Missing Auth
EPSS
Not reported
CWE IDs
CWE-306
Source
CVE List V5
Source checked
Oct 16, 2026
References
3 linked sources
Open source record