Riskcovery

CVE-2026-76470

Cisco Meraki Hardening Release - Incorrect Calculation Vulnerabilities

State
Published
Severity
8.8 High
Published
Oct 7, 2026
Updated
Oct 16, 2026
Reserved
Aug 19, 2026

Read the record on cve.org

Description

As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco networking 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 tracked by CVE-2026-76470 are related to incorrect calculation issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-682.

Scores

CVSSScoreVectorSource
3.18.8 HighCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco Campus Gateway SoftwareCisco
  • CG 33.1.3Affected
Cisco Meraki MR Wireless Access Points SoftwareCisco
  • MR 33.1.2Affected
  • MR 30.6Affected
  • MR 32.1.7Affected
  • MR 32.2.3Affected
  • MR 32.2.4Affected
  • MR 33.1.1Affected
Cisco Meraki MV FirmwareCisco
  • 4.20Affected
  • 5.0Affected
  • 5.1Affected
  • 5.2Affected
  • 5.3Affected
  • 5.4Affected
  • 5.4.1Affected
  • 5.5Affected
  • 5.5.1Affected
  • 5.6Affected
  • 5.6.1Affected
  • 6.0Affected
  • 6.0.1Affected
  • 5.6.2Affected
  • 6.0.2Affected
  • 6.1Affected
  • 6.1.1Affected
  • 6.1.2Affected
  • 6.2Affected
  • 6.2.1Affected
  • 6.2.2Affected
  • 6.3Affected
  • 6.3.2Affected
  • 2.0Affected
  • 2.1Affected
  • and 64 more versions
Cisco Meraki MX FirmwareCisco
  • 16.2Affected
  • 16.3Affected
  • 16.4Affected
  • 16.5Affected
  • 16.6Affected
  • 17.3Affected
  • 17.6Affected
  • 17.7Affected
  • 17.8Affected
  • 17.9Affected
  • 17.10Affected
  • 18.1Affected
  • 18.2Affected
  • 19.1Affected
  • MX 18.211.2Affected
  • MX 26.2.1Affected
  • MX 19.2.8Affected
  • MX 26.2.2Affected
  • MX 26.1.4Affected
  • MX 26.1.5Affected
  • MX 26.1.6Affected

References

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.