# GO-2026-4398 - WireGuard Portal v2 has Open Redirect Vulnerability in OAuth Authentication Flow in github.com/h44z/wg-portal

Source: https://junglewise.ai/threats/go-2026-4398-wireguard-portal-v2-has-open-redirect-vulnerability-in-710c6ee9  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-02-05  
License: CC BY 4.0 with a link back

Severity: info · Published 2026-02-05

WireGuard Portal v2 has Open Redirect Vulnerability in OAuth Authentication Flow in github.com/h44z/wg-portal

Technologies: [github.com/h44z/wg-portal (Go)](https://junglewise.ai/threats/technologies/github-com-h44z-wg-portal). Vendors: [Go](https://junglewise.ai/threats/vendors/go).

## Quick answers

**Is This vulnerability exploited in the wild?** No. Junglewise Threat Intelligence has no report of This vulnerability being exploited in the wild.

**How severe is This vulnerability?** Informational severity, published 5 February 2026.

**Which products and versions are affected?** github.com/h44z/wg-portal (Go) SEMVER:introduced=0.

**Is there a fix for This vulnerability?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected?** Check whether you run github.com/h44z/wg-portal (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.

## Affected products

- github.com/h44z/wg-portal (Go) SEMVER:introduced=0

## Related threats

- [WireGuard Portal is Vulnerable to Privilege Escalation via User Self-Update to Admin Level](https://junglewise.ai/threats/cve-2026-27899-wireguard-portal-is-vulnerable-to-privilege-escalation-via-user)
- [WireGuard Portal v2 has Open Redirect Vulnerability in OAuth Authentication Flow](https://junglewise.ai/threats/wireguard-portal-v2-has-open-redirect-vulnerability-in-oauth-7f66d91c)
- [GO-2025-3371 - WireGuard Portal v2 Vulnerable to OAuth Insecure Redirect URI / Account Takeover in github.com/h44z/wg-portal](https://junglewise.ai/threats/go-2025-3371-wireguard-portal-v2-vulnerable-to-oauth-insecure-redirect-f166bb88)
- [WireGuard Portal v2 Vulnerable to OAuth Insecure Redirect URI / Account Takeover](https://junglewise.ai/threats/wireguard-portal-v2-vulnerable-to-oauth-insecure-redirect-uri-account-2e4d3ac7)