CVE-2026-76470

HIGH

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 i...

Affects 0 products across 1 vendor.

CVSS 3.18.8
EPSS0.2%
Percentile7th
PatchUnknown
CVSS Vector — Plain English Exploitable from adjacent network, low complexity, no authentication required, no user interaction needed, impact contained to the vulnerable component, full confidentiality impact, full integrity impact, full availability impact.
CWE Weakness Definitions
CWE-682: CWE-682
Related Attack Patterns (CAPEC)
CAPEC-128 Integer Attacks
via CWE-682
CAPEC-129 Pointer Manipulation
via CWE-682

Mapping is CWE-to-CAPEC per MITRE CAPEC 3.9.

◆ AI Analysis — automated analysis, not human-reviewed

A high severity vulnerability (CVE-2026-76470) affects the target system. 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 multipl...

Is this CVE in your environment?

BreachSpider monitors your ICS/OT environment for vulnerabilities like this one. No agents or network access required. Free to start.

Check My Environment →
Frequently Asked Questions
What is CVE-2026-76470?
A high severity vulnerability (CVE-2026-76470) affects the target system. 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 multipl...
What is the CVSS score for CVE-2026-76470?
CVE-2026-76470 has CVSS 8.8 (High). Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H. EPSS: 0.2%.
Is CVE-2026-76470 actively exploited?
No confirmed active exploitation of CVE-2026-76470 as of 2026-10-11.
How do I remediate CVE-2026-76470?
Apply vendor patches for CVE-2026-76470. Monitor Cisco advisories.
What systems are affected by CVE-2026-76470?
CVE-2026-76470 affects: Cisco.
Vulnerability Details
CVE IDCVE-2026-76470
CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published2026-10-07
Last Modified2026-10-08
ICS Relevance55%
Weakness (CWE)
SourceNVD
Official 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.

Source: NIST NVD / MITRE CVE Database

Affected Products
VendorProductAffected Versions
Cisco — —
Remediation

No patch URL on record. Monitor vendor security advisories directly.

Threat Intelligence
● Threat Intelligence Validated: October 2026 | Threat Age: 3 Days
CISA known-exploitedNot in KEV catalog
Public ExploitNot confirmed
PoC CodeNot confirmed
Related CVEs affecting Cisco
CVE-2026-76482 10.0 As part of Cisco's ongoing commitment to proactive security and product quali... CVE-2009-4912 10.0 Cisco Adaptive Security Appliances (ASA) 5580 series devices with software be... CVE-1999-0775 10.0 Cisco Gigabit Switch routers running IOS allow remote attackers to forward un... CVE-2006-5288 10.0 Cisco 2700 Series Wireless Location Appliances before 2.1.34.0 have a default... CVE-2007-4241 10.0 Buffer overflow in ldcconn in Hewlett-Packard (HP) Controller for Cisco Local...
View all Cisco CVEs →

ICS/OT Vulnerability Intelligence for Your Environment

BreachSpider tracks 384,000+ CVEs and matches them to your ICS/OT assets by exact version, with AI analysis, NERC CIP mapping, and vendor PSIRT contacts.

Create a free account →