CVE-2026-83527Network attack vector

Unauthenticated administrative access

Published Sep 8, 2026 · Updated Sep 9, 2026

Authentication bypass in Ivanti Sentry before R10.8.2, R10.7.3, and R10.6.4 allows remote attackers to gain administrative access. Ivanti has not published the alternate path or channel that skips authentication or the affected request-processing locus. Exploitation requires network reachability to a Sentry interface and no prior credentials; successful use grants administrative control over the gateway.

CVSS severity8.1
High
EPSS probability1.45%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authentication bypass in Ivanti Sentry before R10.8.2, R10.7.3, and R10.6.4 allows remote attackers to gain administrative access. Ivanti has not published the alternate path or channel that skips authentication or the affected request-processing locus. Exploitation requires network reachability to a Sentry interface and no prior credentials; successful use grants administrative control over the gateway.

The record

CVE
CVE-2026-83527
Published
Sep 8, 2026
Updated
Sep 9, 2026
Vendor
Ivanti
Product
Ivanti Sentry
Classifications
CWE-288, CAPEC-115, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 8, 2026CVE publishedPublication date reported by the CVE source.
  2. Sep 9, 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?

Affected versions are unavailable in this record. Check the vendor advisory for version and patch details.

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Ivanti · Ivanti SentryAffected versions are unavailable in this record.

Published CVSS scores

8.1IvantiCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

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

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-288Authentication Bypass Using an Alternate Path or Channel
CAPEC-115Authentication Bypass
T1190Exploit Public-Facing Application

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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