PYSEC-2026-650
See a problem?- Import Source
- https://github.com/pypa/advisory-database/blob/main/vulns/keystone/PYSEC-2026-650.yaml
- JSON Data
- https://api.osv.dev/v1/vulns/PYSEC-2026-650
- Aliases
- Published
- 2026-07-02T14:13:22.017502Z
- Modified
- 2026-07-06T08:00:46.216431837Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- OpenStack Keystone Denial of Service vulnerability via a large HTTP request
- Details
-
OpenStack Keystone Grizzly before 2013.1, Folsom, and possibly earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via a large HTTP request, as demonstrated by a long tenant_name when requesting a token.
- References
-
- https://nvd.nist.gov/vuln/detail/CVE-2013-0270
- https://github.com/openstack/keystone/commit/7691276b869a86c2b75631d5bede9f61e030d9d8
- https://github.com/openstack/keystone/commit/82c87e5638ebaf9f166a9b07a0155291276d6fdc
- https://access.redhat.com/security/cve/CVE-2013-0270
- https://bugs.launchpad.net/keystone/+bug/1099025
- https://bugzilla.redhat.com/show_bug.cgi?id=909012
- https://launchpad.net/keystone/grizzly/2013.1
- http://rhn.redhat.com/errata/RHSA-2013-0708.html
- https://pypi.org/project/keystone
- https://github.com/advisories/GHSA-4ppj-4p4v-jf4p
Affected packages
PyPI / keystone
Package
- Name
- keystone
- View open source insights on deps.dev
- Purl
- pkg:pypi/keystone