CVE-2026-10520
Actively exploited. CVE-2026-10520 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2026-06-11) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2026-10520 is indexed in GitHub PoC and Nuclei. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
On 9 June 2026, Ivanti released a security advisory addressing two critical vulnerabilities in their Sentry products[1]. An attacker could exploit those flaws to achieve unauthenticated remote code execution on the vulnerable device.
CSIRTS triage
- What
- The vulnerabilities allow unauthenticated remote code execution on the device.
- Who is affected
- All deployments of Ivanti Sentry products are affected.
- Urgency
- Remediation is urgent due to confirmed exploitation of these critical vulnerabilities.
- Action
- Apply the security updates released by Ivanti.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 100% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2026-10520 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
- NucleiA nuclei-templates detection/PoC template exists for this CVE.look it up ↗
Advisory coverage (2)
- criticalexploitedCVE-2026-10520: Ivanti Sentry OS Command Injection Vulnerabilitycisa-kev · 2026-06-11
- critical2026-008: Critical vulnerabilities in Ivanti Sentrycert-eu · 2026-06-10
External references
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[](https://www.csirts.com/cve/CVE-2026-10520)