Risk Letters

Exploited vulnerability

CVE-2026-10520

TLP:CLEAR

Ivanti Sentry OS Command Injection Vulnerability

Ivanti Sentry (formerly known as MobileIron Sentry) contains an OS command injection vulnerability which could allow a remote unauthenticated user to achieve root-level remote code execution. This vulnerability can be successfully exploited in cases where the Sentry appliance is in an unmanaged state with its endpoints externally reachable. The use of mTLS with EPMM or restricted HTTPS access through Neurons for MDM makes interfaces inaccessible to external actors.

Facts

  • Vendor: Ivanti
  • Product: Sentry
  • CVSS: 10
  • EPSS (probability of exploitation within 30 days): 99.9 %
  • On CISA's Known Exploited Vulnerabilities list since: 11 June 2026
  • First known exploitation: 11 June 2026
  • CISA's deadline for US federal agencies: 14 June 2026
  • Weakness: CWE-78
  • First seen by Risk Letters: 9 June 2026

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Data: NVD (public domain), CISA KEV, FIRST EPSS, MITRE ATT&CK, AlienVault OTX. NVD