# github.com/steveiliop56/tinyauth (Go) vulnerabilities

4 known vulnerabilities (2 high, 2 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pkg.go.dev/github.com/steveiliop56/tinyauth

## Advisories (4)

### [CVE-2026-77561](https://cve.now/CVE-2026-77561): Tinyauth: Unauthenticated login attempts can trigger global login lockdown denial of service

- Severity: Medium 5.3
- Published: Sep 21, 2026
- Affected: fixed in 1.0.1-0.20260715123057-dade1e2c8f27.

### [CVE-2026-33544](https://cve.now/CVE-2026-33544): Tinyauth has OAuth account confusion via shared mutable state on singleton service instances

- Severity: High 7.7
- Published: Apr 2, 2026
- Affected: fixed in 1.0.1-0.20260401140714-fc1d4f2082a5.

### [CVE-2026-32246](https://cve.now/CVE-2026-32246): Tinyauth vulnerable to TOTP/2FA bypass via OIDC authorize endpoint

- Severity: High 8.5
- Published: Mar 12, 2026
- Affected: fixed in 1.0.1-20260311144920-9eb2d33064b7; all versions.

### [CVE-2026-32245](https://cve.now/CVE-2026-32245): Tinyauth's OIDC authorization codes are not bound to client on token exchange

- Severity: Medium 6.5
- Published: Mar 12, 2026
- Affected: fixed in 1.0.1-20260311144920-9eb2d33064b7; all versions.

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