# GO-2026-5969 - TSDProxy: Internal proxy auth token forwarded to backend services enables management API escalation in…

Source: https://junglewise.ai/threats/go-2026-5969-tsdproxy-internal-proxy-auth-token-forwarded-to-backend-7460e81d  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-07-17  
License: CC BY 4.0 with a link back

Severity: info · Published 2026-07-17

TSDProxy: Internal proxy auth token forwarded to backend services enables management API escalation in github.com/almeidapaulopt/tsdproxy

Technologies: [github.com/almeidapaulopt/tsdproxy (Go)](https://junglewise.ai/threats/technologies/github-com-almeidapaulopt-tsdproxy). 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 17 July 2026.

**Which products and versions are affected?** github.com/almeidapaulopt/tsdproxy (Go) SEMVER:introduced=0,fixed=1.4.4-0.20260603142855-434819b4421e.

**Is there a fix for This vulnerability?** Yes. github.com/almeidapaulopt/tsdproxy (Go): upgrade to 1.4.4-0.20260603142855-434819b4421e or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

**Am I affected?** Check whether you run github.com/almeidapaulopt/tsdproxy (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/almeidapaulopt/tsdproxy (Go): upgrade to 1.4.4-0.20260603142855-434819b4421e or later

  ```sh
  go get github.com/almeidapaulopt/tsdproxy@v1.4.4-0.20260603142855-434819b4421e
  ```


## Affected products

- github.com/almeidapaulopt/tsdproxy (Go) SEMVER:introduced=0,fixed=1.4.4-0.20260603142855-434819b4421e

## Related threats

- [GO-2026-5982 - TsDProxy: X-Forwarded-For header injection allows IP spoofing in proxied requests to backend services…](https://junglewise.ai/threats/go-2026-5982-tsdproxy-x-forwarded-for-header-injection-allows-ip-6dd53b39)
- [almeidapaulopt TsDProxy IP spoofing via X-Forwarded-For injection](https://junglewise.ai/threats/almeidapaulopt-tsdproxy-ip-spoofing-via-x-forwarded-for-injection-1af4f42c)
- [almeidapaulopt TSDProxy privilege escalation via auth token leakage](https://junglewise.ai/threats/almeidapaulopt-tsdproxy-privilege-escalation-via-auth-token-leakage-b421497d)