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Medium, CVSS 5.1

lorawan-stack Open Redirect vulnerability

CVE-2023-26494GHSA-5fwq-9x7j-2qpg

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (go.thethings.network/lorawan-stack/v3 3.24.1), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS 4.0
5.1 · CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N · score source
EPSS
  • CVE-2023-26494: 0.64% estimated exploitation activity in the next 30 days; percentile 50.59 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

lorawan-stack is an open source LoRaWAN network server. Prior to version 3.24.1, an open redirect exists on the login page of the lorawan stack server, allowing an attacker to supply a user controlled redirect upon sign in. This issue may allows malicious actors to phish users, as users assume they were redirected to the homepage on login. Version 3.24.1 contains a fix.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 1 · created ·

    Published from ghsa record GHSA-5fwq-9x7j-2qpg

Agent brief

Preview the exact text before you copy it. Commands are read-only suggestions; review them before running anything.

# Patch Next advisory brief: CVE-2023-26494

Advisory: lorawan-stack Open Redirect vulnerability
IDs: CVE-2023-26494, GHSA-5fwq-9x7j-2qpg
Record: https://patchnext.com/advisories/cve-2023-26494 (revision 1, source checked 26 Oct 2026, 15:04 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Medium (CVSS 5.1)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: go.thethings.network/lorawan-stack/v3 3.24.1. A vendor fix does not mean a deployment is fixed.

## Affected components
- Go go.thethings.network/lorawan-stack/v3: affected < 3.24.1; fixed in 3.24.1

## Suggested inspection (read-only)
- Go go.thethings.network/lorawan-stack/v3: check the installed version with your package manager.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on go.thethings.network/lorawan-stack/v3.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://github.com/advisories/GHSA-5fwq-9x7j-2qpg (GitHub-reviewed advisory GHSA-5fwq-9x7j-2qpg lists affected ranges: Go go.thethings.network/lorawan-stack/v3 >=0 <3.24.1)

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