CVE-2026-10523
CVE-2026-10523 is a critical-severity vulnerability in Ivanti Standalone Sentry with a CVSS 3.x base score of 9.9. Its EPSS exploit-prediction score of 47% places it in the 99th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-288.
Key facts
- Severity: Critical (CVSS 3.x base score 9.9)
- EPSS exploit prediction: 47% (99th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2026-35441
- Weakness: CWE-288
- Affected product: Ivanti Standalone Sentry
- Published:
- Last modified:
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
Frequently asked questions
- What is 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 administrative accounts and obtain full administrative access
- How severe is CVE-2026-10523?
- CVE-2026-10523 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-2026-10523 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 47% (99th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-10523?
- CVE-2026-10523 primarily affects Ivanti Standalone Sentry. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2026-10523?
- 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.
- Does CVE-2026-10523 have an EU (EUVD) identifier?
- Yes. CVE-2026-10523 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-35441.
- When was CVE-2026-10523 published?
- CVE-2026-10523 was published on 2026-06-09 and last updated on 2026-06-22.
References
Affected products (2)
- cpe:2.3:a:ivanti:standalone_sentry:*:*:*:*:*:*:*:*
- cpe:2.3:a:ivanti:standalone_sentry:10.7.0:*:*:*:*:*:*:*
More vulnerabilities in Ivanti Standalone Sentry
- CVE-2026-10520 — Critical (CVSS 10.0): An OS Command Injection vulnerability in Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions allows a…
- CVE-2024-8540 — High (CVSS 8.8): Insecure permissions in Ivanti Sentry before versions 9.20.2 and 10.0.2 or 10.1.0 allow a local authenticated attacker…
- CVE-2023-41724 — High (CVSS 8.8): A command injection vulnerability in Ivanti Sentry prior to 9.19.0 allows unauthenticated threat actor to execute…
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