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CVE-2026-14536· NVD / CVE Program· CNA DEVOLUTIONS

Improper enforcement of a mandatory multi-factor authentication policy in Devolutions Server 2026.2.9.0 allows an attacker with valid user c

Improper enforcement of a mandatory multi-factor authentication policy in Devolutions Server 2026.2.9.0 allows an attacker with valid user credentials to bypass the MFA Required policy and authenticate without completing multi-factor authentication. The problem occurs when DVLS encounters an invalid default MFA value.

HighCVSS 8.8 · v3.1—No exploit No fix recorded

Noroxi analysis

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Published
Jul 6, 2026
Updated
Jul 9, 2026
EPSS
0.4% · 35th percentile
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Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 0.4%

CISA SSVC decision

Exploitation
none
Automatable
no
Technical impact
total

Vulnrichment: CISA's decision-tree inputs.

Affected systems

VendorProduct
devolutionsdevolutions server

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • devolutions devolutions server2026.2.4.0 and later · up to 2026.2.9.0 inclusive

Versions reported by the vendor

Affected version ranges reported by the assigning authority (DEVOLUTIONS). Independent of NVD's CPE analysis and usually ahead of it.

  • Devolutions Server

    • 2026.2.4 and later · before 2026.2.9affected

Same product

devolutions: all records

Other highest-scoring records for the same primary product.

  • CVE-2026-3224Authentication bypass in the Microsoft Entra ID (Azure AD) authentication mode in Devolutions Server 2025.3.15.0 and earlier allows an unaut
    39Monitor
  • CVE-2026-3204Improper input validation in the error message page in Devolutions Server 2025.3.16 and earlier allows remote attackers to spoof the displa
    39Monitor
  • CVE-2026-3130Improper Enforcement of Behavioral Controls in Devolutions Server 2025.3.15 and earlier allows an authenticated attacker with the delete per
    39Monitor
  • CVE-2026-0610SQL Injection vulnerability in remote-sessions in Devolutions Server.This issue affects Devolutions Server 2025.3.1 through 2025.3.12
    39Monitor
  • CVE-2024-2921Improper access control in PAM vault permissions in Devolutions Server 2024.1.10.0 and earlier allows an authenticated user with access to t
    39Monitor
  • CVE-2025-6523Use of weak credentials in emergency authentication component in Devolutions Server allows an unauthenticated attacker to bypass authenticat
    38Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

  • CVE-2026-1756821 days apartImproper access control in the role membership management endpoint in Devolutions Server allows an authenticated non-administrative user hol
    35Monitor
  • CVE-2026-1007168 days apartIncorrect Authorization vulnerability in virtual gateway component in Devolutions Server allows attackers to bypass deny IP rules.This issue
    30Monitor
  • CVE-2026-156418 days apartImproper authorization in the access request status endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows an authenticated low-privileg
    28Monitor
  • CVE-2025-2003488 days apartIncorrect authorization in PAM vaults in Devolutions Server 2024.3.12 and earlier allows an authenticated user to bypass the 'add in root' p
    28Monitor
  • CVE-2026-1768132 days apartA permission cache poisoning vulnerability in Devolutions Server allows authenticated users to bypass permissions to access entries.This iss
    17Monitor

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • A low-privileged account is enough.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-863 · Incorrect Authorization

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records