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VulnerabilityPublished

CVE-2026-120734: Devolutions Server · Cleartext Transmission

Affects Devolutions ServerSource CVE Database V5

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Not known to be exploited : upgrade to 2026.3.13.0 soon.

Data as of 3 Nov 2026, 20:59 UTC

Severity
High

Rated High by Threat Radar's AI analysis · CVSS not yet scored by NVD

Thin evidence

One scorer or none
Patch
Available – fixed in 2026.3.13.0

Exploitation evidence

  1. Disclosed: evidence found.

    CVE published 3 Nov 2026

  2. Detectable: no evidence on record.

    No public nuclei template indexed

  3. Weaponized: no evidence on record.

    No public exploit code indexed in Metasploit or Exploit-DB

  4. Exploited in the wild: no evidence on record.

    Not in CISA KEV and no source reports exploitation

  5. Observed by OffSeq Mirage: no evidence on record.

    No attack traffic recorded by OffSeq Mirage sensors

A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 3 Nov 2026.

What to do

Upgrade Devolutions Server to 2026.3.13.0.

Affected software

ProductAffectedFixed in
DevolutionsServerAffected
  • <2026.3.13.0
Fixed in
  • 2026.3.13.0

AI-suggested

Upgrade Devolutions Server to version 2026.3.13.0 or later, where this vulnerability is fixed. No additional mitigation is required once the official fix is applied.

Description

CVE-2026-120734 is a vulnerability in Devolutions Server versions prior to 2026.3.13.0 where sensitive information, specifically the stored SMTP password, is transmitted in cleartext during the email configuration test. An authenticated user with access to this test action can exploit this flaw by specifying an attacker-controlled SMTP host to obtain the password.

References

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