UNKNOWN OpenStack

CVE-2015-5143

OSSN-0054: = Potential Denial of Service in Horizon login =

Horizon uses the Python based Django web framework. Older versions of this framework allow an unauthorized user to fill up the session store database causing a Horizon denial of service. A fix for Django is available but works only with Kilo and later versions of Horizon.

Affected Products

CVE-2015-5143

References

https://wiki.openstack.org/wiki/OSSN/OSSN-0054
https://nvd.nist.gov/vuln/detail/CVE-2015-5143

Published: 2026-08-27 · Source: OpenStack · Feed updated: 2026-08-27

This unknown severity vulnerability was published on 2026-08-27 via OpenStack. EPSS score: 7.3% (top 6% of all CVEs by exploitation probability). Affected: CVE-2015-5143.

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