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Cisco Crosswork Security Hardening Release: August 2026
Source: cisco / cisco-sa-hardening-crosswork-UzDTU9Vh
— original advisory
Published: 2026-08-19
· Last updated: 2026-08-21
· Vendor severity: Critical
CVEs
| CVE | CVSS | CWE | Exploitation |
|---|
| CVE-2026-20030 |
10.0 |
CWE-306: Missing Authentication for Critical Function |
Not observed in the wild |
| CVE-2026-20357 |
10.0 |
CWE-306: Missing Authentication for Critical Function |
Not observed in the wild |
| CVE-2026-20358 |
10.0 |
CWE-306: Missing Authentication for Critical Function |
Not observed in the wild |
| CVE-2026-20359 |
10.0 |
CWE-306: Missing Authentication for Critical Function |
Not observed in the wild |
Affected Products
| Product | Affected versions | Fixed version |
|---|
| Cisco Crosswork Planning 7.0 7.0.0 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.0 7.0.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.0 7.0.2 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.0 7.0.3 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.0 7.0.4 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.1 7.1.0 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.1 7.1.1 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.1 7.1.2 |
Not specified by vendor |
Not specified by vendor |
| Cisco Crosswork Planning 7.2 7.2.0 |
Not specified by vendor |
Not specified by vendor |