Answer in brief
CVE-2026-76472 records a High severity (CVSS 8.8) vulnerability in Cisco Meraki Security Hardening Release October 2026 - Improper Neutralization of Special Elements Vulnerabilities. The current sources do not mark it as known exploited. The current feed maps Cisco/Cisco Campus Gateway Software (generic), Cisco/Cisco Meraki MR Wireless Access Points Software (generic), Cisco/Cisco Meraki MV Firmware (generic), Cisco/Cisco Meraki MX Firmware (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 8.8. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Cisco/Cisco Campus Gateway Software (generic), Cisco/Cisco Meraki MR Wireless Access Points Software (generic), Cisco/Cisco Meraki MV Firmware (generic), Cisco/Cisco Meraki MX Firmware (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Cisco/Cisco Campus Gateway Softwaregeneric | CG 33.1.3 | Not reported |
| Cisco/Cisco Meraki MR Wireless Access Points Softwaregeneric | MR 33.1.2 || MR 30.6 || MR 32.1.7 || MR 32.2.3 || MR 32.2.4 || MR 33.1.1 | Not reported |
| Cisco/Cisco Meraki MV Firmwaregeneric | 4.20 || 5.0 || 5.1 || 5.2 || 5.3 || 5.4 || 5.4.1 || 5.5 || 5.5.1 || 5.6 || 5.6.1 || 6.0 || 6.0.1 || 5.6.2 || 6.0.2 || 6.1 || 6.1.1 || 6.1.2 || 6.2 || 6.2.1 || 6.2.2 || 6.3 || 6.3.2 || 2.0 || 2.1 || 2.2 || 3.0 || 3.1 || 3.2 || 3.3 || 3.4 || 3.5 || 3.6 || 3.7 || 3.8 || 3.9 || 3.10 || 3.11 || 3.12 || 3.13 || 3.14 || 3.15 || 3.16 || 3.17 || 3.18 || 3.19 || 3.20 || 3.21 || 3.22 || 3.23 || 3.24 || 3.25 || 3.26 || 3.27 || 3.28 || 3.29 || 3.30 || 3.31 || 3.32 || 3.33 || 3.34 || 3.35 || 3.36 || 4.0 || 4.1 || 4.2 || 4.3 || 4.4 || 4.5 || 4.6 || 4.7 || 4.8 || 4.9 || 4.10 || 4.11 || 4.12 || 4.13 || 4.14 || 4.15 || 4.16 || 4.17 || 4.18 || 4.18.1 || 4.19 || MV 7.3 || MV 7.3.1 || MV 7.3.2 || MV 7.2.1 || MV 7.2.2 | Not reported |
| Cisco/Cisco Meraki MX Firmwaregeneric | 16.2 || 16.3 || 16.4 || 16.5 || 16.6 || 17.3 || 17.6 || 17.7 || 17.8 || 17.9 || 17.10 || 18.1 || 18.2 || 19.1 || MX 18.211.2 || MX 26.2.1 || MX 19.2.8 || MX 26.2.2 || MX 26.1.4 || MX 26.1.5 || MX 26.1.6 | Not reported |
Published upstream
Oct 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 7, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 7, 2026
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 software hardening releases that address multiple internally discovered vulnerabilities. The vulnerabilities tracked by CVE-76472 are related to issues with improper neutralization of special elements that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-74.
Quoted source text, attributed separately from HOL analysis.