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Critical, CVSS 9.8

Critical severity vulnerability in Ignition

CVE-2020-13909GHSA-m5v7-pr32-mjx2

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (facade/ignition 2.0.5, 1.16.15), 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

  • Packagist facade/ignition

    Affected
    >= 2.0.0, < 2.0.5< 1.16.15
    Fixed in
    1.16.15, 2.0.5

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
  • CVE-2020-13909: 1.52% estimated exploitation activity in the next 30 days; percentile 74.55 (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.

The Ignition page before version 2.0.5 for Laravel mishandles globals, get, post, cookie, and env. NOTE: in the 1.x series, versions 1.16.15 and later are unaffected as a consequence of the CVE-2021-43996 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-m5v7-pr32-mjx2

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-2020-13909

Advisory: Critical severity vulnerability in Ignition
IDs: CVE-2020-13909, GHSA-m5v7-pr32-mjx2
Record: https://patchnext.com/advisories/cve-2020-13909 (revision 1, source checked 26 Oct 2026, 14:01 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Critical (CVSS 9.8)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: facade/ignition 2.0.5, 1.16.15. A vendor fix does not mean a deployment is fixed.

## Affected components
- Packagist facade/ignition: affected >= 2.0.0, < 2.0.5; < 1.16.15; fixed in 1.16.15, 2.0.5

## Suggested inspection (read-only)
- Packagist facade/ignition: 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 facade/ignition.
- 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-m5v7-pr32-mjx2 (GitHub-reviewed advisory GHSA-m5v7-pr32-mjx2 lists affected ranges: Packagist facade/ignition >=2.0.0 =0 <1.16.15)

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