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Unratedamended

OpenStack Heat template URL information leakage

CVE-2014-3801GHSA-86qj-4h55-fvpw

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (openstack-heat 5.0.0a0), 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
not scored
EPSS
  • CVE-2014-3801: 1.63% estimated exploitation activity in the next 30 days; percentile 76.31 (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.

OpenStack Orchestration API (Heat) 2013.2 through 2013.2.3 and 2014.1, when creating the stack for a template using a provider template, allows remote authenticated users to obtain the provider template URL via the resource-type-list.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 2 · amended ·

    Amended from ghsa record GHSA-86qj-4h55-fvpw

  2. Revision 1 · created ·

    Published from osv record GHSA-86qj-4h55-fvpw

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-2014-3801

Advisory: OpenStack Heat template URL information leakage
IDs: CVE-2014-3801, GHSA-86qj-4h55-fvpw
Record: https://patchnext.com/advisories/cve-2014-3801 (revision 2, source checked 26 Oct 2026, 13:12 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Unrated
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: openstack-heat 5.0.0a0. A vendor fix does not mean a deployment is fixed.

## Affected components
- PyPI openstack-heat: affected < 5.0.0a0; fixed in 5.0.0a0

## Suggested inspection (read-only)
- `python -m pip show openstack-heat`: prints the installed version. Run with the environment that serves production active.

## 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 openstack-heat.
- 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://osv.dev/vulnerability/GHSA-86qj-4h55-fvpw (OSV record GHSA-86qj-4h55-fvpw lists affected ranges: PyPI openstack-heat >=0 <5.0.0a0 (fixed))
- Verified: https://github.com/advisories/GHSA-86qj-4h55-fvpw (GitHub-reviewed advisory GHSA-86qj-4h55-fvpw lists affected ranges: PyPI openstack-heat >=0 <5.0.0a0)

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