How severe is CVE-2014-3476?

CVE-2014-3476 has a CVSS 2.0 base score of 6.0, rated medium severity.

Is CVE-2014-3476 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-3476?

CVE-2014-3476 primarily affects Openstack Keystone. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-3476?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2014-3476 published?

CVE-2014-3476 was published on 2014-06-17 and last updated on 2026-06-17.

CVE-2014-3476

CVE-2014-3476 is a medium-severity vulnerability in Openstack Keystone with a CVSS 2.0 base score of 6.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-269.

Key facts

Severity: Medium (CVSS 2.0 base score 6.0)
EPSS exploit prediction: 2% (81st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-269
Affected product: Openstack Keystone
Published: 2014-06-17
Last modified: 2026-06-17

Description

OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.

Frequently asked questions

What is CVE-2014-3476?: OpenStack Identity (Keystone) before 2013.2.4, 2014.1 before 2014.1.2, and Juno before Juno-2 does not properly handle chained delegation, which allows remote authenticated users to gain privileges by leveraging a (1) trust or (2) OAuth token with impersonation enabled to create a new token with additional roles.
How severe is CVE-2014-3476?: CVE-2014-3476 has a CVSS 2.0 base score of 6.0, rated medium severity.
Is CVE-2014-3476 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (81st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-3476?: CVE-2014-3476 primarily affects Openstack Keystone. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-3476?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-3476 published?: CVE-2014-3476 was published on 2014-06-17 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
cpe:2.3:a:suse:cloud:3:*:*:*:*:*:*:*

More vulnerabilities in Openstack Keystone

CVE-2020-12691 — High (CVSS 8.8): An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any authenticated user can create an EC2…
CVE-2020-12690 — High (CVSS 8.8): An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1…
CVE-2020-12689 — High (CVSS 8.8): An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. Any user authenticated within a limited scope…
CVE-2019-19687 — High (CVSS 8.8): OpenStack Keystone 15.0.0 and 16.0.0 is affected by Data Leakage in the list credentials API. Any user with a role on a…
CVE-2026-43001 — High (CVSS 7.9): An issue was discovered in OpenStack Keystone before 29.0.2. POST /v3/credentials did not validate that the…
CVE-2014-2828 — High (CVSS 7.8): The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote…

All CVEs affecting Openstack Keystone →

Other CWE-269 (Improper Privilege Management) vulnerabilities

CVE-2026-31852 — Critical (CVSS 10.0): Jellyfin is an open-source media system. The code-quality.yml GitHub Actions workflow in jellyfin/jellyfin-ios is…
CVE-2025-20282 — Critical (CVSS 10.0): A vulnerability in an internal API of Cisco ISE and Cisco ISE-PIC could allow an unauthenticated, remote attacker to…
CVE-2025-0505 — Critical (CVSS 10.0): On Arista CloudVision systems (virtual or physical on-premise deployments), Zero Touch Provisioning can be used to gain…
CVE-2023-48418 — Critical (CVSS 10.0): In checkDebuggingDisallowed of DeviceVersionFragment.java, there is a possible way to access adb before SUW…
CVE-2023-48419 — Critical (CVSS 10.0): An attacker in the wifi vicinity of a target Google Home can spy on the victim, resulting in Elevation of Privilege
CVE-2023-31273 — Critical (CVSS 10.0): Protection mechanism failure in some Intel DCM software before version 5.2 may allow an unauthenticated user to…

Browse all CWE-269 (Improper Privilege Management) vulnerabilities →