CVE-2026-100214: Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code o
CVE-2026-100214 is a high-severity flaw (CVSS 8.8) affecting affected software. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.
Why this priority
- High severity
- On your watchlist
A fixed release or distro patch exists.
Risk facts
| CVSS score | 8.8 (High) |
| Attack vector | Network (remote) |
| Attack complexity | Low |
| Privileges needed | Low |
| User interaction | None |
| EPSS exploit chance | 2.1% (top 19%) |
| CISA exploited list | No |
| Weakness | CWE-502 |
| Published | 2026-10-13 |
| Last modified | 2026-10-14 |
Last updated 2026-10-14 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Timeline
- Published CVE record published
- Updated Record last modified
Exact fixes by distribution
Advisories and coverage
Research and news
- Tenable Research: Microsoft’s October 2026 Patch Tuesday addresses 1407 CVEs (CVE-2026-96951) 2026-10-13
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2026-100214?
No fixed release is listed yet. Watch the vendor advisory and apply any mitigation shown on this page.
Is CVE-2026-100214 being exploited?
CVE-2026-100214 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2026-100214 affect?
CVE-2026-100214 affects affected software. Severity is high (CVSS 8.8). Deserialization of untrusted data in Dynamics Business Central allows an authorized attacker to execute code over a network.
How urgent is CVE-2026-100214?
Priority 56/100. High severity; On your watchlist