2026-008: Critical vulnerabilities in Ivanti Sentry
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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Details
Original advisory: https://cert.europa.eu/publications/security-advisories/2026-008/
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Exploitation likely imminentCVE-2026-10520EPSS puts this in the most-targeted tier (99.0% 30-day exploitation probability). Prioritize alongside KEV items. Riskier than 100% of all scored CVEs.
- Elevated exploitation riskCVE-2026-1052347.2% 30-day exploitation probability — well above the norm. Schedule remediation this cycle. Riskier than 99% of all scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-10520 | coverage & exploitation status | NVD · CVE.org |
| CVE-2026-10523 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- criticalexploitedCVE-2026-10520: Ivanti Sentry OS Command Injection Vulnerabilitycisa-kev
Recent advisories for 2026-008
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- criticalDrupal core - Moderately critical - Server-side request forgery - SA-CORE-2026-008drupal · 2026-06-17
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