Riskcovery

CVE-2026-76500

Cisco Application Policy Infrastructure Controller Hardening Release: October 2026 - Improper Control of a Resource Through its Lifetime Vulnerabilities

State
Published
Severity
9.8 Critical
Published
Oct 7, 2026
Updated
Oct 8, 2026
Reserved
Aug 19, 2026

Read the record on cve.org

Description

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-2026-76500 are related to issues with improper control of a resource through its lifetime that are grouped under the Common Weakness Enumeration (CWE) Pillar CWE-664.

Scores

CVSSScoreVectorSource
3.19.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hcisco

Weaknesses

  • CWE-664 Improper Control of a Resource Through its Lifetime

Affected Products

ProductVersions
Cisco Application Policy Infrastructure Controller (APIC)Cisco
  • 5.2(1g)Affected
  • 5.2(2e)Affected
  • 5.2(2f)Affected
  • 5.2(2g)Affected
  • 5.2(2h)Affected
  • 5.2(3f)Affected
  • 5.2(3e)Affected
  • 5.2(3g)Affected
  • 5.2(4d)Affected
  • 5.2(4e)Affected
  • 5.2(5d)Affected
  • 5.2(5c)Affected
  • 6.0(1g)Affected
  • 5.2(5e)Affected
  • 5.2(4f)Affected
  • 5.2(6e)Affected
  • 6.0(1j)Affected
  • 5.2(6g)Affected
  • 5.2(7f)Affected
  • 5.2(7g)Affected
  • 6.0(2h)Affected
  • 5.2(6h)Affected
  • 5.2(4h)Affected
  • 5.2(8d)Affected
  • 6.0(2j)Affected
  • and 40 more versions

References

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