CVE-2026-76470Cisco Meraki Hardening Release - Incorrect Calculation Vulnerabilities
Updated under an hour ago ()
Does this affect you?
It affects Cisco Campus Gateway Software and 3 other products. Add what you run to find out whether that includes you.
EPSS puts the chance of exploitation in the next 30 days at 0.18%, higher than 7% of scored CVEs.
Do this next
Free account, 1 product
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.
- CVSS
- 8.8 HIGH (v3.1, CNA)CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Weakness (CWE)
- CWE-682
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- 0.18% (percentile 7)
- Assigned by
- cisco
- NVD analysis
- Awaiting Analysis
- Record last updated
- Oct 16, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Cisco Cisco Campus Gateway Software cisco:campus_gateway_software (from the name) | CG 33.1.3 | CNA record |
Cisco Cisco Meraki MR Wireless Access Points Software cisco:meraki_mr_wireless_access_points_software (from the name) | MR 33.1.2; MR 30.6; MR 32.1.7; MR 32.2.3; MR 32.2.4; MR 33.1.1 | CNA record |
Cisco Cisco Meraki MV Firmware cisco:meraki_mv_firmware (from the name) | 4.20; 5.0; 5.1; 5.2; 5.3; 5.4; 5.4.1; 5.5; and 81 more ranges | CNA record |
Cisco Cisco Meraki MX Firmware cisco:meraki_mx_firmware (from the name) | 16.2; 16.3; 16.4; 16.5; 16.6; 17.3; 17.6; 17.7; and 13 more ranges | CNA record |
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-hardening-meraki-os-drbEX9GH
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.