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Vulnerability details

CVE-2026-20359

Cisco Crosswork Planning

Cisco Crosswork Security Hardening Release: August 2026

CVSS 3.1
9.9Critical

Official description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Crosswork engineering team has conducted a comprehensive internal security review. This review resulted in a software hardening release that addresses multiple internally discovered vulnerabilities. The vulnerabilities trackled by CVE-2026-20359 are related to insufficiently protected credentials issues that are grouped under the Common Weakness Enumeration (CWE) CWE-522.

CVSS scores

ScoreVersionSourceVector
9.9Critical 3.1 CVEProject cvelistV5 (CNA) (cisco) CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

VendorProductVersionsSource
Cisco Cisco Crosswork Planning 7.0.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.0.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.0.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.0.3 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.0.4 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.1.0 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.1.1 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.1.2 CVEProject cvelistV5 (CNA)
Cisco Cisco Crosswork Planning 7.2.0 CVEProject cvelistV5 (CNA)

References and advisories

2
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Details

Published
2026-08-19
Last updated
2026-08-20
State
Published
Assigner (CNA)
cisco

Exploit prediction (EPSS)

0.42%
Probability of exploitation in 30 days
36.9%
Percentile (among all CVEs)

SSVC assessment (CISA)

Automatable
No
Exploitation
None
Technical impact
Total

Weaknesses (CWE)

  • CWE-522
    Insufficiently Protected Credentials