Description
A flaw was found in openstack-keystone. Only the first 72 characters of an application secret are verified allowing attackers bypass some password complexity which administrators may be counting on. The highest threat from this vulnerability is to data confidentiality and integrity.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| — | keystone | Not-known | — |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | keystone | 2:23.0.0-3 | — |
| Debian 13 | keystone | 2:23.0.0-3 | — |
| Debian 12 | keystone | No fix yet | — |
| Debian 10 | keystone | 2:14.2.0-0+deb10u2 | DLA-3714-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 22.04 LTS | keystone | 2:21.0.1-0ubuntu2.1 | USN-7926-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 20.04 LTS | keystone | No fix yet | — |
| Ubuntu Pro 18.04 LTS | keystone | No fix yet | — |
| Ubuntu Pro 16.04 LTS | keystone | No fix yet | — |
Affected packages
| Ecosystem | Package | Affected | Fixed | Record |
|---|---|---|---|---|
| PyPI | keystone | <= 21.0.0 | — | GHSA-cc99-whm5-mmq3 |
Advisories 2
- USN-7926-1 keystone vulnerabilities Ubuntu Security Notices (USN) · Apr 27, 2026
- DLA-3714-1 keystone - security update Debian Security (DSA / DLA) · Mar 9, 2026