Horizon
Vendor:
First CVE: Jun 5, 2012 · Active for 14 years
24
Total CVEs
More Total CVEs than 95% of tracked products
2.4
Avg CVEs / Year
Higher CVE frequency than 74% of tracked products
4.8
Avg CVSS
Higher Avg CVSS than 7% of tracked products
0.0%
KEV Rate
Bottom 1%
Trends Over Time
The number and severity of CVEs published that impact Horizon over time
Volume of CVEsAvg CVSS Base Score
First CVE
Jun 5, 2012
14 years ago
Most Recent CVE
Jun 17, 2026
37 days ago
CVE Severity & Scoring
Horizon24 CVEs
21%
79%
All CVEs352,294 CVEs
45%
40%
11%
LowMedium
Attack Vector
Local2 (8.3%)
Network6 (25.0%)
Unknown16 (66.7%)
Physical0 (0.0%)
Adjacent Network0 (0.0%)
Attack Complexity
Low7 (29.2%)
High1 (4.2%)
Unknown16 (66.7%)
User Interaction
None3 (12.5%)
Unknown16 (66.7%)
Required5 (20.8%)
Privileges Required
Low3 (12.5%)
High2 (8.3%)
None3 (12.5%)
Unknown16 (66.7%)
Top CVEs
Signals from CVEs in this product scope (24 CVEs).
24 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2026-43002MEDIUM An issue was discovered in OpenStack Horizon 25.6 and 25.7 before 25.7.3. There is a write operation to the session storage backend before authentication and thus storage can be ex | May 5, 2026 | 5.3 | 24 | NO | NO |
CVE-2026-55748MEDIUM OpenStack Horizon before 25.7.4 produces scripts for OpenStack RC file downloading that may have a crafted project name with shell metacharacters. NOTE: some parties consider this | Jun 17, 2026 | 6.0 | 23 | NO | NO |
CVE-2012-3540MEDIUM Open redirect vulnerability in views/auth_forms.py in OpenStack Dashboard (Horizon) Essex (2012.1) allows remote attackers to redirect users to arbitrary web sites and conduct phis | Sep 5, 2012 | 5.8 | 22 | NO | NO |
CVE-2012-2144MEDIUM Session fixation vulnerability in OpenStack Dashboard (Horizon) folsom-1 and 2012.1 allows remote attackers to hijack web sessions via the sessionid cookie. | Jun 5, 2012 | 6.8 | 22 | NO | NO |
CVE-2020-29565MEDIUM An issue was discovered in OpenStack Horizon before 15.3.2, 16.x before 16.2.1, 17.x and 18.x before 18.3.3, 18.4.x, and 18.5.x. There is a lack of validation of the "next" paramet | Dec 4, 2020 | 6.1 | 21 | NO | NO |
CVE-2012-5476MEDIUM Within the RHOS Essex Preview (2012.2) of the OpenStack dashboard package, the file /etc/quantum/quantum.conf is world readable which exposes the admin password and token value. | Dec 30, 2019 | 5.5 | 20 | NO | NO |
CVE-2012-5474MEDIUM The file /etc/openstack-dashboard/local_settings within Red Hat OpenStack Platform 2.0 and RHOS Essex Release (python-django-horizon package before 2012.1.1) is world readable and | Dec 30, 2019 | 5.5 | 20 | NO | NO |
CVE-2017-7400MEDIUM OpenStack Horizon 9.x through 9.1.1, 10.x through 10.0.2, and 11.0.0 allows remote authenticated administrators to conduct XSS attacks via a crafted federation mapping. | Apr 3, 2017 | 4.8 | 20 | NO | NO |
CVE-2016-4428MEDIUM Cross-site scripting (XSS) vulnerability in OpenStack Dashboard (Horizon) 8.0.1 and earlier and 9.0.0 through 9.0.1 allows remote authenticated users to inject arbitrary web script | Jul 12, 2016 | 5.4 | 20 | NO | NO |
CVE-2014-3473MEDIUM Cross-site scripting (XSS) vulnerability in the Orchestration/Stack section in the Horizon Orchestration dashboard in OpenStack Dashboard (Horizon) before 2013.2.4, 2014.1 before 2 | Oct 31, 2014 | 4.3 | 19 | NO | NO |
Exploit Exposure
Signals from CVEs in this product scope (24 CVEs).
CISA KEV
0 CVEs
0.0% of CVEs· Bottom 1%
Metasploit
0 CVEs
0.0% of CVEs· Bottom 1%
Nuclei
0 CVEs
0.0% of CVEs· Bottom 1%
ExploitDB
0 CVEs
0.0% of CVEs· Bottom 1%
Social Chatter
Signals from CVEs in this product scope (24 CVEs).
Media Mentions
Signals from CVEs in this product scope (24 CVEs).
Top CNAs Publishing CVEs For Horizon
Top CWEs
Versions
| Version | CVE Count | Avg CVSS | Avg EPSS | KEV | Exploits |
|---|---|---|---|---|---|
| juno-2 | 1 | 3.5 | 2.1% | 0 | 0 |
| juno-1 | 5 | 3.7 | 1.6% | 0 | 0 |
| folsom-3 | 1 | 4.3 | 2.5% | 0 | 0 |
| folsom-1 | 3 | 5.3 | 2.3% | 0 | 0 |
| 9.1.1 | 1 | 4.8 | 1.1% | 0 | 0 |
| 9.1.0 | 1 | 4.8 | 1.1% | 0 | 0 |
| 9.0.1 | 2 | 5.1 | 1.6% | 0 | 0 |
| 9.0.0 | 2 | 4.9 | 1.2% | 0 | 0 |
| 2015.1.0 | 2 | 3.9 | 2.3% | 0 | 0 |
| 2014.2.3 | 1 | 4.3 | 2.8% | 0 | 0 |
| 2014.2.2 | 1 | 4.3 | 2.8% | 0 | 0 |
| 2014.2.1 | 1 | 4.3 | 2.8% | 0 | 0 |
| 2014.2.0 | 1 | 4.3 | 2.8% | 0 | 0 |
| 2013.2.3 | 1 | 4.3 | 1.2% | 0 | 0 |
| 2013.2.2 | 1 | 4.3 | 1.2% | 0 | 0 |
| 2013.2.1 | 1 | 4.3 | 1.2% | 0 | 0 |
| 2013.2 | 1 | 4.3 | 1.2% | 0 | 0 |
| 2012.2 | 1 | 5.5 | 0.4% | 0 | 0 |
| 2012.1 | 3 | 5.6 | 2.5% | 0 | 0 |
| 11.0.0 | 1 | 4.8 | 1.1% | 0 | 0 |