CVE-2026-78406Hinoki check available

Unauthenticated remote code execution

Published Oct 8, 2026 · Updated Oct 8, 2026

Deserialization in IBM Verify Identity Access 11.0 through 11.0.3 allows remote attackers to execute code over the network. The supplied record also identifies IBM Security Verify Access 10.0 through 10.0.9.2 and container editions, but does not name the deserializing component or input format. The record specifies unauthenticated access; retrieved IBM bulletins do not identify this CVE, so its endpoint, execution privileges, and public confirmation remain unresolved.

CVSS severityUnavailable
Unscored
EPSS probability0.50%
Next 30 days · Oct 19, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkAvailable
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Summary

What happened

Deserialization in IBM Verify Identity Access 11.0 through 11.0.3 allows remote attackers to execute code over the network. The supplied record also identifies IBM Security Verify Access 10.0 through 10.0.9.2 and container editions, but does not name the deserializing component or input format. The record specifies unauthenticated access; retrieved IBM bulletins do not identify this CVE, so its endpoint, execution privileges, and public confirmation remain unresolved.

The record

CVE
CVE-2026-78406
Published
Oct 8, 2026
Updated
Oct 8, 2026
Vendor
IBM
Product
IBM Security Verify Access
Classifications
Unavailable
Attack vector
Unavailable
Privileges
Unavailable

Timeline

How it unfolded

  1. Oct 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Oct 8, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=10.0 <=10.0.9.2

What conditions does exploitation require?

Attack vectorUnavailable in this record.
Required privilegesUnavailable in this record.

What is affected?

IBM · IBM Security Verify Accessversion=10.0 <=10.0.9.2
IBM · IBM Security Verify Access Containerversion=10.0 <=10.0.9.2
IBM · IBM Verify Identity Access Containerversion=11.0 <=11.0.3
IBM · IBM Verify Identity Accessversion=11.0 <=11.0.3

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.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 22, 2026Sep 28, 2026
Latest reporting daySep 28, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
VectorUnavailable
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

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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