Technology · PyPI
horizon (PyPI) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 15 vulnerabilities in horizon (PyPI): 0 in the last 7 days and 1 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-89054, was published on 10 September 2026. Nothing was published in the last eight weeks.
- Last 7 days
- 0
- Last 90 days
- 1
- Critical, all time
- 0
- Exploited in the wild
- 0
About horizon (PyPI)
Horizon is a Python package available via the Python Package Index (PyPI).
Latest horizon (PyPI) vulnerabilities
- CVE-2026-89054: OpenNMS Horizon authorization bypass in /api/v2 PATCH endpointshighCVSS 8.2EPSS 0.5%
- CVE-2017-7400: PYSEC-2026-821 - OpenStack Horizon Cross-site Scripting (XSS)lowCVSS 3EPSS 1.1%
- CVE-2014-0157: PYSEC-2026-822 - OpenStack Dashboard (aka Horizon) vulnerable to Cross-site ScriptingmediumCVSS 4EPSS 1.2%
- CVE-2014-3473: PYSEC-2026-642 - Horizon-Orchestration Cross-site scripting (XSS) vulnerability through resource nameinfoEPSS 1.7%
- CVE-2014-3474: PYSEC-2026-644 - OpenStack Horizon Cross-site scripting (XSS) vulnerabilityinfoEPSS 1.9%
- CVE-2014-3594: PYSEC-2026-641 - OpenStack Dashboard (Horizon) Cross-site scripting (XSS) vulnerability in the Host Aggregates interfaceinfoEPSS 2.1%
- CVE-2016-4428: PYSEC-2026-643 - OpenStack Dashboard (Horizon) Cross-site scripting (XSS) vulnerabilitylowCVSS 3.1EPSS 2.1%
- CVE-2026-55748: OpenStack Horizon command injection in OpenRC file generationmediumCVSS 6EPSS 0.5%
- CVE-2026-43002: OpenStack Horizon denial of service via session storage exhaustionmediumCVSS 5.3EPSS 0.6%
- CVE-2022-45582: PYSEC-2023-153 - Open Redirect vulnerability in Horizon Web Dashboard 19.4.0 thru 20.1.4 via the success_url parameter.lowCVSS 3.1EPSS 0.8%
- CVE-2020-29565: OpenStack Horizon Open redirect in workflow formslowCVSS 3.1EPSS 1.4%
- CVE-2015-3219: OpenStack Dashboard (Horizon) Cross-site scripting (XSS) vulnerabilitylowCVSS 3.1EPSS 3.2%
- CVE-2012-3540: PYSEC-2012-18 - Open redirect vulnerability in views/auth_forms.py in OpenStack Dashboard (Horizon) Essex (2012.1)…infoEPSS 2.9%
- CVE-2012-2094: OpenStack Horizon Cross-site scripting (XSS) vulnerabilityinfoEPSS 2.4%
- CVE-2012-2144: OpenStack Horizon Session FixationinfoEPSS 2.1%
Most severe horizon (PyPI) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-89054: OpenNMS Horizon authorization bypass in /api/v2 PATCH endpointshighCVSS 8.2EPSS 0.5%
- CVE-2026-55748: OpenStack Horizon command injection in OpenRC file generationmediumCVSS 6EPSS 0.5%
- CVE-2026-43002: OpenStack Horizon denial of service via session storage exhaustionmediumCVSS 5.3EPSS 0.6%
- CVE-2014-0157: PYSEC-2026-822 - OpenStack Dashboard (aka Horizon) vulnerable to Cross-site ScriptingmediumCVSS 4EPSS 1.2%
- CVE-2015-3219: OpenStack Dashboard (Horizon) Cross-site scripting (XSS) vulnerabilitylowCVSS 3.1EPSS 3.2%
- CVE-2016-4428: PYSEC-2026-643 - OpenStack Dashboard (Horizon) Cross-site scripting (XSS) vulnerabilitylowCVSS 3.1EPSS 2.1%
- CVE-2020-29565: OpenStack Horizon Open redirect in workflow formslowCVSS 3.1EPSS 1.4%
- CVE-2022-45582: PYSEC-2023-153 - Open Redirect vulnerability in Horizon Web Dashboard 19.4.0 thru 20.1.4 via the success_url parameter.lowCVSS 3.1EPSS 0.8%
- CVE-2017-7400: PYSEC-2026-821 - OpenStack Horizon Cross-site Scripting (XSS)lowCVSS 3EPSS 1.1%
- CVE-2012-3540: PYSEC-2012-18 - Open redirect vulnerability in views/auth_forms.py in OpenStack Dashboard (Horizon) Essex (2012.1)…infoEPSS 2.9%
Vulnerabilities per week
Nothing was published in the last eight weeks. The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 | |
| 5 Oct 2026 | 0 | 0 | |
| 12 Oct 2026 | 0 | 0 | |
| 19 Oct 2026 | 0 | 0 | |
| 26 Oct 2026 | 0 | 0 | |
| 2 Nov 2026 | 0 | 0 | |
| 9 Nov 2026 | 0 | 0 |
Embed a badge
A live badge for a README, a status page or an internal wiki: how many horizon (PyPI) vulnerabilities were published in the last 7 days and how many of them are critical, refreshed hourly.
[](https://junglewise.ai/threats/technologies/horizon)<a href="https://junglewise.ai/threats/technologies/horizon"><img src="https://junglewise.ai/threats/technologies/horizon/badge.svg" alt="horizon (PyPI) vulnerabilities" /></a>How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/horizon.json, and this page as text at https://junglewise.ai/threats/technologies/horizon.md, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "horizon (PyPI) vulnerabilities", https://junglewise.ai/threats/technologies/horizon, 13 November 2026.