9.9

CVE-2026-10523: ivanti standalone_sentry

CVSS: 9.9v3.1CriticalAnalyzed
Published 09-06-2026Last modified 10-06-2026
Open JSON

Vulnerability summary

CVE-2026-10523 is a critical (CVSS 9.9) vulnerability in ivanti standalone_sentry. EPSS estimates a 53.14% chance of exploitation in the next 30 days, higher than 98.9% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.9/10
010
Critical · v3.1 (CVE.org)
EPSS score
53.14%
0%100%
Critical · +1.27 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-06-2026
    PublishedVulnerability first disclosed.
  2. 10-06-2026
    Last modifiedVulnerability information updated.

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 metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

53.14%

Chance of exploitation in the next 30 days

Percentile

99%

Versus all other CVEs

30-day change

+1.27 pp

From 51.87% on 21-09-2026

21-09-202621-10-2026
EPSS score
53.14%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Ivanti1 product

1 vendor · 1 product

References

1 links