VDB
CVE-2026-10520
CVE-2026-10520
PUBLISHED
KEV
CVSS 10 CRITICAL
CVE-2026-10520 is an OS command injection vulnerability with a maximum CVSS score of 10.0 that can be exploited remotely without authentication to execute arbitrary code with root privileges. CVE-2026-10523 is an authentication bypass vulnerability (CVSS:3.1 9.9) that allows a remote unauthenticated attacker to create arbitrary administrative accounts and obtain full administrative access. The flaw enables attackers to circumvent normal authentication mechanisms, fundamentally undermining the security model of the system.
EPSS 99.89% · 100.0th percentile
Risk Scores
CVSS 3.1
10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
EPSS Score
99.89%
100.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ivanti | Ivanti Sentry before the R10.5.2, R10.6.2 and R10.7.1 versions |
Timeline
- CVE Published
- Feb 20, 2022 CrowdSec Sighting
- Feb 28, 2022 CrowdSec Sighting
- Mar 4, 2022 CrowdSec Sighting
- Mar 7, 2022 CrowdSec Sighting
- Apr 18, 2022 CrowdSec Sighting
- May 13, 2022 CrowdSec Sighting
- May 16, 2022 CrowdSec Sighting
- May 19, 2022 CrowdSec Sighting
- May 20, 2022 CrowdSec Sighting
- May 21, 2022 CrowdSec Sighting
- May 31, 2022 CrowdSec Sighting
References
- https://ccb.belgium.be/advisories/warning-critical-root-level-remote-code-execution-and-authentication-bypass advisory
- https://hub.ivanti.com/s/article/Security-Advisory-Ivanti-Sentry-CVE-2026-10520-CVE-2026-10523?language=en_US vendor
- https://labs.watchtowr.com/more-evidence-that-words-dont-mean-what-we-thought-they-meant-ivanti-sentry-pre-auth-os-command-injection-cve-2026-10520/ technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-10520 technical
- https://nvd.nist.gov/vuln/detail/CVE-2026-10523 technical
- https://vuldb.com/cve/CVE-2026-10523 technical
- https://www.bleepingcomputer.com/news/security/new-max-severity-ivanti-sentry-flaw-allows-code-execution-as-root/ technical