medium6.4
CVE-2026-5774
Improper synchronization of the userTokens map in the API server in Canonical Juju 4.0.5, 3.6.20, and 2.9.56 may allow an authenticated user to possibly cause …
Impact
Improper synchronization of the userTokens map in the API server in Canonical Juju 4.0.5, 3.6.20, and 2.9.56 may allow an authenticated user to possibly cause a denial of service on the server or possibly reuse a single-use discharge token.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| go | github.com/juju/juju | < 0.0.0-20260408003526-d395054dc2c3 | 0.0.0-20260408003526-d395054dc2c3 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Canonical | Juju | before 2.9.57 from 3.0 before 3.6.21 from 4.0 before 4.0.6 |