Cyber Resilience

CVE-2026-9249

Devolutions Server ≤ 2025.3.22.0

Published
22 May 2026
Modified
23 July 2026
Patch / advisory
View advisory
CVSS Score v3.1 3.1
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS Score 0.0019 8th percentile
Risk Priority 27 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2026-9249 is a low-severity Unverified Password Change (CWE-620) vulnerability in Devolutions Devolutions Server. Its CVSS base score is 3.1 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Account Manipulation (T1098); ranked at the 8th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to IA-11 (Re-authentication) and IA-5 (Authenticator Management) — see the control section below for these in your framework.

OWASP Top 10 for Web (2025)

A07:2025 Authentication Failures

EU & UK References

Vulnerability Data

Unverified password change in Devolutions Server allows an attacker to change a user's password without providing the previous one via a crafted password change request. This issue affects : * Devolutions Server 2026.1.6.0 through 2026.1.16.0 * Devolutions Server 2025.3.20.0 and…

more

earlier

CWE(s)
CWE-620

Related Threats

MITRE ATT&CK Enterprise Techniques

T1098 Account Manipulation Persistence
Adversaries may manipulate accounts to maintain and/or elevate access to victim systems.
attack.mitre.org →
T1098.001 Additional Cloud Credentials Persistence
Adversaries may add adversary-controlled credentials to a cloud account to maintain persistent access to victim accounts and instances within the environment.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2023-1201Same product: Devolutions Devolutions Server
CVE-2025-12808Same product: Devolutions Devolutions Server
CVE-2026-9590Same product: Devolutions Devolutions Server
CVE-2023-0953Same product: Devolutions Devolutions Server
CVE-2026-3638Same product: Devolutions Devolutions Server
CVE-2026-9047Same product: Devolutions Devolutions Server
CVE-2024-5072Same product: Devolutions Devolutions Server
CVE-2026-12117Same product: Devolutions Devolutions Server
CVE-2026-5146Same product: Devolutions Devolutions Server
CVE-2024-12151Same product: Devolutions Devolutions Server

Affected Assets

devolutions
devolutions server
≤ 2025.3.22.0 · 2026.1.6.0 — 2026.1.19.0

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

IA-11 Re-authentication good match

Re-authentication explicitly requires users to prove identity before performing sensitive actions such as password changes.

IA-5 Authenticator Management good match

Authenticator management requires identity verification during password distribution and changes, directly stopping unverified password updates.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.AA-01 mostly match
prevents

Credential management practices directly enforce re-authentication for password changes.

PR.AA-03 mostly match
prevents

Authentication requirements include verifying identity before allowing credential modifications.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.5.17 Authentication information partial match
degrades

Requires secure management of authentication information, directly addressing the need to verify the original password before allowing a change.

A.8.5 Secure authentication partial match
prevents

Mandates secure authentication mechanisms, which include verifying existing credentials before permitting password changes.

References