Description
An accessibility flaw was found in the OpenStack Workflow (mistral) service where a service log directory was improperly made world readable. A malicious system user could exploit this flaw to access sensitive information.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| [UNKNOWN] | openstack-mistral | — | — |
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.
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 26.10 | mistral | No fix yet | — |
| Ubuntu 25.10 | mistral | No fix yet | — |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu Pro 18.04 LTS | mistral | No fix yet | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Red Hat OpenStack 10 | openstack-mistral +7 | 3.0.2-11.el7ost | RHSA-2017:1584 |
Advisories 1
- RHSA-2017:1584 Red Hat Security Advisory: openstack-mistral security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jul 1, 2026