CVE-2026-76498: Cisco Application Policy Infrastructure Controller Hardening Release: October 2026 - Improper Access Control Vulnerabilities
Cisco · Cisco Application Policy Infrastructure Controller (APIC)
No fix listed · Affected: Cisco Application Policy Infrastructure Controller (APIC) · Exploitation: not established
ExploitationNot established
Not in CISA KEV as of catalogue 2026.11.13 (13 Nov)
- In CISA KEV: not seen
- Exploited (reported): not seen
- Scanning observed: not seen
- Proof of concept public: not seen
- Not establishedNothing in the sources we check
Higher than 25% of scored CVEs
Not scored yet. NVD has not published a CVSS score.
DescriptionNVD
As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Application Policy Infrastructure Controller (APIC) 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-2026-76498 are related to improper access control issues that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-284.
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Vendor
- Cisco
- Published
- October 2026
Coverage1 article · 1 outlet
First in our coverage: SecurityWeek, 8 Oct.
- Cisco Patches 35 Flaws, Including Critical NX-OS Bugs Enabling Root AccessSecurityWeek · first in our coverage · mentions it in passing
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