Unspecified impact via incorrect numeric calculations
Published Oct 7, 2026 · Updated Oct 7, 2026
Incorrect calculations in Cisco Meraki MV, MX, MR, and Campus Gateway software allow attackers to cause unspecified impact. Cisco groups arithmetic and numeric-conversion errors under this identifier but does not disclose the affected calculation, its inputs, or its resulting operation. The required attacker access and exposure path are not published; Cisco states that the listed device families are affected regardless of configuration.
Summary
What happened
Incorrect calculations in Cisco Meraki MV, MX, MR, and Campus Gateway software allow attackers to cause unspecified impact. Cisco groups arithmetic and numeric-conversion errors under this identifier but does not disclose the affected calculation, its inputs, or its resulting operation. The required attacker access and exposure path are not published; Cisco states that the listed device families are affected regardless of configuration.
The record
- CVE
- CVE-2026-76470
- Published
- Oct 7, 2026
- Updated
- Oct 7, 2026
- Vendor
- Clam AntiVirus
- Product
- Cisco Meraki MV Firmware
- Classifications
- CWE-682
- Attack vector
- Unavailable
- Privileges
- Unavailable
Timeline
How it unfolded
- Oct 7, 2026CVE publishedPublication date reported by the CVE source.
- Oct 7, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=2.0
- Affected versionversion=2.1
- Affected versionversion=2.2
- Affected versionversion=3.0
- Affected versionversion=3.1
- Affected versionversion=3.10
- Affected versionversion=3.11
- Affected versionversion=3.12
- Affected versionversion=3.13
- Affected versionversion=3.14
- Affected versionversion=3.15
- Affected versionversion=3.16
- Affected versionversion=3.17
- Affected versionversion=3.18
- Affected versionversion=3.19
- Affected versionversion=3.2
- Affected versionversion=3.20
- Affected versionversion=3.21
- Affected versionversion=3.22
- Affected versionversion=3.23
- Affected versionversion=3.24
- Affected versionversion=3.25
- Affected versionversion=3.26
- Affected versionversion=3.27
- Affected versionversion=3.28
- Affected versionversion=3.29
- Affected versionversion=3.3
- Affected versionversion=3.30
- Affected versionversion=3.31
- Affected versionversion=3.32
- Affected versionversion=3.33
- Affected versionversion=3.34
- Affected versionversion=3.35
- Affected versionversion=3.36
- Affected versionversion=3.4
- Affected versionversion=3.5
- Affected versionversion=3.6
- Affected versionversion=3.7
- Affected versionversion=3.8
- Affected versionversion=3.9
- Affected versionversion=4.0
- Affected versionversion=4.1
- Affected versionversion=4.10
- Affected versionversion=4.11
- Affected versionversion=4.12
- Affected versionversion=4.13
- Affected versionversion=4.14
- Affected versionversion=4.15
- Affected versionversion=4.16
- Affected versionversion=4.17
- Affected versionversion=4.18
- Affected versionversion=4.18.1
- Affected versionversion=4.19
- Affected versionversion=4.2
- Affected versionversion=4.20
- Affected versionversion=4.3
- Affected versionversion=4.4
- Affected versionversion=4.5
- Affected versionversion=4.6
- Affected versionversion=4.7
- Affected versionversion=4.8
- Affected versionversion=4.9
- Affected versionversion=5.0
- Affected versionversion=5.1
- Affected versionversion=5.2
- Affected versionversion=5.3
- Affected versionversion=5.4
- Affected versionversion=5.4.1
- Affected versionversion=5.5
- Affected versionversion=5.5.1
- Affected versionversion=5.6
- Affected versionversion=5.6.1
- Affected versionversion=5.6.2
- Affected versionversion=6.0
- Affected versionversion=6.0.1
- Affected versionversion=6.0.2
- Affected versionversion=6.1
- Affected versionversion=6.1.1
- Affected versionversion=6.1.2
- Affected versionversion=6.2
- Affected versionversion=6.2.1
- Affected versionversion=6.2.2
- Affected versionversion=6.3
- Affected versionversion=6.3.2
- Affected versionversion=MV 7.2.1
- Affected versionversion=MV 7.2.2
- Affected versionversion=MV 7.3
- Affected versionversion=MV 7.3.1
- Affected versionversion=MV 7.3.2
What conditions does exploitation require?
What is affected?
Published CVSS scores
No CVSS assessment is available in this record.
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Activity data is delayed. The latest report is Sep 28, 2026.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
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Your stack
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