Widely-used IT admin server; auth bypass could enable broad access across orgs.
CVE-2026-3224
Auth bypass in Devolutions Server enables unauthenticated Entra ID login via forged JWT.
Is CVE-2026-3224 being exploited?
Not confirmed. CVE-2026-3224 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.51% probability of exploitation in the next 30 days.
How severe is CVE-2026-3224?
CVE-2026-3224 is rated Critical with a CVSS score of 9.8. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-3224?
Yes. A fix has been recorded for CVE-2026-3224. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-3224 affect?
CVE-2026-3224 affects Devolutions Server <= 2025.3.15.0. Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-3224?
Patch when released; monitor auth logs; restrict JWT-based auth.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Impersonation: attacker can log in as arbitrary Entra ID user via forged JWT, gaining full server access.
Immediate action required
- affected<= 2025.3.15.0
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.