How severe is CVE-2026-109412?

CVE-2026-109412 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2026-109412 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2026-109412?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2026-109412 published?

CVE-2026-109412 was published on 2026-10-13 and last updated on 2026-10-14.

CVE-2026-109412

CVE-2026-109412 is a critical-severity vulnerability with a CVSS 3.x base score of 9.9. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-749.

Key facts

Severity: Critical (CVSS 3.x base score 9.9)
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-749
Published: 2026-10-13
Last modified: 2026-10-14

Description

An exposed dangerous endpoint in Ivanti Neurons Patch for Intune allows a remote authenticated attacker to leak sensitive authentication information.

Frequently asked questions

What is CVE-2026-109412?: An exposed dangerous endpoint in Ivanti Neurons Patch for Intune allows a remote authenticated attacker to leak sensitive authentication information.
How severe is CVE-2026-109412?: CVE-2026-109412 has a CVSS 3.x base score of 9.9, rated critical severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2026-109412 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2026-109412?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2026-109412 published?: CVE-2026-109412 was published on 2026-10-13 and last updated on 2026-10-14.

References

https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Neurons-Patch-for-Intune-October-2026

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