---
id: GO-2026-5410
aliases:
  - GHSA-gxhx-2686-5h9g
title: >-
  SecretsVerifier accepts empty signing secret without precondition in
  github.com/slack-go/slack
summary: >-
  SecretsVerifier accepts empty signing secret without precondition in
  github.com/slack-go/slack
severity: none
vendor: slack-go
product: github.com/slack-go/slack
ecosystem: go
affected:
  - github.com/slack-go/slack < 0.23.1
patched:
  - github.com/slack-go/slack 0.23.1
published: '2026-07-07'
updated: '2026-07-07'
source: OSV
sourceUrl: 'https://osv.dev/vulnerability/GO-2026-5410'
references:
  - url: 'https://github.com/slack-go/slack/security/advisories/GHSA-gxhx-2686-5h9g'
  - url: >-
      https://github.com/slack-go/slack/commit/34ad5c052e446f58505ae8d81a2a72821de107cc
  - url: 'https://github.com/slack-go/slack/releases/tag/v0.23.1'
tags:
  - osv
  - go
ingestedAt: '2026-07-09T18:56:37.211Z'
---

## Overview

SecretsVerifier accepts empty signing secret without precondition in github.com/slack-go/slack

## Affected packages

- `github.com/slack-go/slack < 0.23.1`

## Remediation

Upgrade to a patched release:

- `github.com/slack-go/slack 0.23.1`