How many CVEs does OpenStack have?

OpenStack has 309 published CVE records since 2011, including 37 in the last two years.

How many OpenStack CVEs are in CISA KEV?

None of OpenStack's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.

Which OpenStack products have the most CVEs?

The OpenStack products with the most published CVEs are Keystone, Nova, Neutron, folsom, Horizon.

What are the most common weakness types in OpenStack CVEs?

OpenStack's CVEs most often map to these CWE weakness types: CWE-863 (Incorrect Authorization), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')), CWE-669 (Incorrect Resource Transfer Between Spheres).

Are there public exploits for OpenStack vulnerabilities?

Yes — 16 of OpenStack's CVEs have a known public exploit.

How many critical OpenStack vulnerabilities are there?

OpenStack has 19 critical and 67 high-severity CVEs.

What is the average severity of OpenStack CVEs?

The average CVSS base score across OpenStack's scored CVEs is 5.8.

RadicalNotion.AI

Log in Start free

Log in

Log in Start free

309 CVEs

OpenStack Vulnerabilities

Name: OpenStack vulnerability dataset (CVEs)
Creator: RadicalNotion.AI
License: https://creativecommons.org/licenses/by-nc/4.0/

CVE security advisories and vulnerability history for OpenStack.

309

Total CVEs

Published

0

In CISA KEV

Exploited in the wild

16

Public exploits

PoC or exploit code

5.8

Avg CVSS

2011–2026

Overview

OpenStack has 309 published CVE records since 2011, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 16 have a known public exploit. The average CVSS base score across scored CVEs is 5.8.

This page aggregates every publicly disclosed vulnerability (CVE) affecting OpenStack products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.

Security scorecard

A quick read on OpenStack's vulnerability posture, as a share of its 309 published CVEs.

Average CVSS: 5.8
Critical / high: 28%
Actively exploited (KEV): 0%
Public exploit available: 5%
Patch available: 93%

Severity and exploitation

How the CVSS severity of OpenStack's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.

Critical19

High67

Medium181

Low42

In CISA’s Known Exploited Vulnerabilities catalog

0

None of OpenStack's CVEs are currently listed in CISA's KEV catalog.

Public exploits

16

16 of OpenStack's CVEs have a known public exploit available.

Most affected products

The OpenStack products with the most published CVEs. Follow any product to browse its versions and vulnerabilities.

Common weakness types

The CWE weakness categories most often found in OpenStack CVEs. Follow any weakness for its full explanation.

CNAs that assign these CVEs

The CVE Numbering Authorities that publish OpenStack CVE records.

Disclosure activity by year

How many OpenStack CVEs were published each year.

2019

21

2020

10

2021

6

2022

12

2023

11

2024

10

2025

3

2026

34

Latest OpenStack CVEs

The most recently disclosed vulnerabilities affecting OpenStack.

High vulnerability · 2026-07-10
CWE-424
High · CVSS 8.2
EPSS 0.5%2026-07-10
Medium vulnerability · 2026-07-10
CWE-862
Medium · CVSS 5.5
EPSS 0.4%2026-07-10
Medium vulnerability · 2026-06-23
CWE-918
Medium · CVSS 5.3
EPSS 0.1%2026-06-23
Medium vulnerability · 2026-06-17
CWE-78
Medium · CVSS 6.0
EPSS 0.2%2026-06-17
High vulnerability · 2026-06-16
CWE-669
High · CVSS 8.5
EPSS 0.3%2026-06-16
Medium vulnerability · 2026-06-14
CWE-212
Medium · CVSS 6.8
EPSS 0.3%2026-06-14
High vulnerability · 2026-06-04
CWE-770
High · CVSS 7.5
EPSS 0.4%2026-06-04
Low vulnerability · 2026-06-04
CWE-863
Low · CVSS 2.2
EPSS 0.3%2026-06-04
High vulnerability · 2026-06-04
CWE-23
High · CVSS 8.1
EPSS 0.6%2026-06-04
Medium vulnerability · 2026-06-04
CWE-669
Medium · CVSS 4.9
EPSS 0.3%2026-06-04
Critical vulnerability · 2026-06-04
CWE-863
Critical · CVSS 9.9
EPSS 0.7%2026-06-04
High vulnerability · 2026-06-03
CWE-669
High · CVSS 7.7
EPSS 0.3%2026-06-03

Track new OpenStack CVEs as they are disclosed and get AI-written analysis and remediation guidance.

Monitor OpenStack CVEs

Other vendors

Browse vulnerabilities for other tracked vendors.

SolarWinds324 CVEs Moxa320 CVEs OpenSSL308 CVEs Micro Focus304 CVEs Nagios303 CVEs deltaww303 CVEs sourceware297 CVEs discourse296 CVEs

Browse all vendors

Frequently asked questions

Common questions about OpenStack vulnerabilities.

How many CVEs does OpenStack have?: OpenStack has 309 published CVE records since 2011, including 37 in the last two years.
How many OpenStack CVEs are in CISA KEV?: None of OpenStack's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Which OpenStack products have the most CVEs?: The OpenStack products with the most published CVEs are Keystone, Nova, Neutron, folsom, Horizon.
What are the most common weakness types in OpenStack CVEs?: OpenStack's CVEs most often map to these CWE weakness types: CWE-863 (Incorrect Authorization), CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor), CWE-22 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')), CWE-669 (Incorrect Resource Transfer Between Spheres).
Are there public exploits for OpenStack vulnerabilities?: Yes — 16 of OpenStack's CVEs have a known public exploit.
How many critical OpenStack vulnerabilities are there?: OpenStack has 19 critical and 67 high-severity CVEs.
What is the average severity of OpenStack CVEs?: The average CVSS base score across OpenStack's scored CVEs is 5.8.

References

Vulnerability data is sourced from the CVE Program; severity, KEV, and exploit signals are aggregated by RadicalNotion.AI.

Track OpenStack vulnerabilities

Monitor new OpenStack vulnerabilities as they are disclosed, with AI-written analysis and remediation guidance.

Start free See pricing