---
id: CVE-2026-40161
aliases:
  - GO-2026-5711
  - GHSA-wjxp-xrpv-xpff
title: >-
  Tekton Pipelines git resolver leaks API token to user-controlled serverURL in
  github.com/tektoncd/pipeline
summary: >-
  Tekton Pipelines git resolver leaks API token to user-controlled serverURL in
  github.com/tektoncd/pipeline
severity: none
vendor: tektoncd
product: github.com/tektoncd/pipeline
ecosystem: go
affected:
  - 'github.com/tektoncd/pipeline >= 1.10.0, < 1.11.1'
patched:
  - github.com/tektoncd/pipeline 1.11.1
published: '2026-06-25'
updated: '2026-07-23'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2026-5711'
references:
  - url: >-
      https://github.com/tektoncd/pipeline/security/advisories/GHSA-wjxp-xrpv-xpff
  - url: 'https://github.com/tektoncd/pipeline/issues/9608'
  - url: 'https://github.com/tektoncd/pipeline/issues/9609'
tags:
  - osv
  - go
epss: 0.00428
epssPercentile: 0.34467
ingestedAt: '2026-07-24T19:07:03.372Z'
---

## Overview

Tekton Pipelines git resolver leaks API token to user-controlled serverURL in github.com/tektoncd/pipeline

## Affected packages

- `github.com/tektoncd/pipeline >= 1.10.0, < 1.11.1`

## Remediation

Upgrade to a patched release:

- `github.com/tektoncd/pipeline 1.11.1`