CVE-2026-15642: Insertion of sensitive information into a file in the Recovery Kit response file generation feature in Devolut

Routine

LOW 3.3UPGRADE

CVE-2026-15642 is a low-severity flaw (CVSS 3.3) affecting devolutions server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Insertion of sensitive information into a file in the Recovery Kit response file generation feature in Devolutions Server 2026.1.22.0, 2026.2.11.0 allows an attacker with access to the generated response file to obtain the Azure Key Vault client secret in cleartext, even when the option to exclude sensitive data is selected.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	3.3 (Low)
Attack vector	Local
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.2% (top 96%)
CISA exploited list	No
Weakness	CWE-200
Published	2026-07-14
Last modified	2026-10-24

Publisher (CNA): Devolutions Inc. · Vendor: devolutions

Last updated 2026-10-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-14 19:16 UTCPublished CVE record published
2026-10-24 21:10 UTCUpdated Record last modified

devolutions devolutions server UPGRADE

Affected: < 2026.1.23.0 · >= 2026.2.4.0 and < 2026.2.12.0

Fixed in: 2026.1.23.0, 2026.2.12.0

Safe to downgrade to: a release before 2026.2.4.0

1. Check installed version

apt-cache policy devolutions-server || rpm -q devolutions-server || devolutions-server --version

2. UPGRADE to 2026.1.23.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade devolutions-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade devolutions-server

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 2026.2.4.0 (Debian / Ubuntu)

apt-cache madison devolutions-server sudo apt install devolutions-server=<VERSION_BEFORE_2026.2.4.0> sudo apt-mark hold devolutions-server

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list devolutions-server sudo dnf downgrade devolutions-server-<VERSION_BEFORE_2026.2.4.0> sudo dnf versionlock add devolutions-server

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
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-2026-15642?

devolutions server: upgrade to 2026.1.23.0, 2026.2.12.0. Exact commands for each OS are on this page.

Is CVE-2026-15642 being exploited?

CVE-2026-15642 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-2026-15642 affect?

CVE-2026-15642 affects devolutions server. Severity is low (CVSS 3.3). Insertion of sensitive information into a file in the Recovery Kit response file generation feature in Devolutions Server 2026.1.22.0, 2026.2.11.0 allows an attacker with access to the generated response file to obtain the Azure Key Vault c

How urgent is CVE-2026-15642?

Priority 13/100. No elevated risk signals yet.

Software pages

Azure vulnerabilities · HashiCorp Vault vulnerabilities

Related CVEs

CVE-2026-15637 HIGH 7.5 UPGRADE Improper authorization in the PAM SSH key and certificate retrieval endpoints in Devolutions Server 2026.2.11
CVE-2026-15641 HIGH 7.1 UPGRADE Improper authorization in the access request status endpoint in Devolutions Server 2026.2.11, 2026.1.22 allows
CVE-2026-15058 LOW 3.1 UPGRADE Improper authorization in the secure messages deletion endpoint in Devolutions Server 2026.2.11, 2026.1.22 all
CVE-2026-17568 HIGH 8.8 UPGRADE Improper access control in the role membership management endpoint in Devolutions Server allows an authenticat
CVE-2026-17569 MEDIUM 4.3 UPGRADE Improper access control in the NetBox synchronizer in Devolutions Server allows an authenticated user with vie

References

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