# CVE-2026-32246: GO-2026-4688 - Tinyauth vulnerable to TOTP/2FA bypass via OIDC authorize endpoint in github.com/steveiliop56/tinyauth

Source: https://junglewise.ai/threats/cve-2026-32246-tinyauth-vulnerable-to-totp-2fa-bypass-via-oidc-authorize  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-03-12  
License: CC BY 4.0 with a link back

CVE-2026-32246 · Severity: low · CVSS 3.1 · Published 2026-03-12

Tinyauth vulnerable to TOTP/2FA bypass via OIDC authorize endpoint in github.com/steveiliop56/tinyauth

Technologies: [github.com/steveiliop56/tinyauth (Go)](https://junglewise.ai/threats/technologies/github-com-steveiliop56-tinyauth). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is CVE-2026-32246 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-32246 being exploited in the wild.

**How severe is CVE-2026-32246?** Low severity, with a CVSS score of 3.1, published 12 March 2026.

**Which products and versions are affected?** github.com/steveiliop56/tinyauth (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=1.0.1-20260311144920-9eb2d33064b7.

**Is there a fix for CVE-2026-32246?** Yes. github.com/steveiliop56/tinyauth (Go): upgrade to 1.0.1-20260311144920-9eb2d33064b7 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected by CVE-2026-32246?** Check whether you run github.com/steveiliop56/tinyauth (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## How to fix

- github.com/steveiliop56/tinyauth (Go): upgrade to 1.0.1-20260311144920-9eb2d33064b7 or later

  ```sh
  go get github.com/steveiliop56/tinyauth@v1.0.1-20260311144920-9eb2d33064b7
  ```


## Affected products

- github.com/steveiliop56/tinyauth (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=1.0.1-20260311144920-9eb2d33064b7

## Identifiers

- CVE-2026-32246
- GHSA-3q28-qjrv-qr39
- GO-2026-4688

## Related threats

- [Tinyauth denial of service via login attempt map saturation](https://junglewise.ai/threats/cve-2026-77561-tinyauth-denial-of-service-via-login-attempt-map-saturation)
- [Tinyauth has OAuth account confusion via shared mutable state on singleton service instances](https://junglewise.ai/threats/cve-2026-33544-tinyauth-has-oauth-account-confusion-via-shared-mutable-state-on)
- [GO-2026-4689 - Tinyauth's OIDC authorization codes are not bound to client on token exchange in github.com/steveiliop56/tinyauth](https://junglewise.ai/threats/cve-2026-32245-tinyauth-s-oidc-authorization-codes-are-not-bound-to-client-on)