Critical severity · published Jun 9, 2026
CVE-2026-10523
An Authentication Bypass vulnerability (CWE-288) in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated attacker to create arbitrary…
9.8
CVSS
53.1%
EPSS
No
On KEV
Description
An Authentication Bypass vulnerability (CWE-288) in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a remote unauthenticated attacker to create arbitrary administrative accounts and obtain full administrative access
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)53.1% · higher than 99% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SE
Sentry · ivanti
All versions, or not specified · source: vendor
SS
Standalone Sentry · Ivanti
before 10.5.2; 10.6.0 before 10.6.2; 10.7.0 · source: NVD
In the news
VulnerabilityCritical
Critical Ivanti Sentry flaw allows root-level remote code execution (CVE-2026-10520)
Ivanti has patched two critical vulnerabilities (CVE-2026-10520 and CVE-2026-10523) in Ivanti Sentry and has urged customers to implement the fix right away. Though the vulnerabilities are not known to be actively exploited, security researchers have already released technical details about the former, which may be used by attackers to craft a working exploit. About Ivanty Sentry and the vulnerabilities Ivanti Sentry is a security gateway that acts as a gatekeeper between mobile devices outside of … More →
The post Critical Ivanti Sentry flaw allows root-level remote code execution (CVE-2026-10520) appeared first on Help Net Security .
Jun 10, 2026·Help Net Security
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-10523
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-10523
Patch
https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US
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An Authentication Bypass vulnerability in Sentry before R10.8.2, R10.7.3 and R10.6.4 allows a remote unauthenticated attacker to gain administrative level access
