CVE-2026-5142: A flaw was found in foreman

Routine

MEDIUM 6.5WATCHLISTUPGRADEUPGRADE

CVE-2026-5142 is a medium-severity flaw (CVSS 6.5) affecting satellite, foreman. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnerability leads to cross-tenant data exposure in multi-tenant deployments, potentially compromising sensitive information.

Why this priority

On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 62%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-07-01
Last modified	2026-07-09

Publisher (CNA): Red Hat, Inc. · Vendor: redhat · theforeman

Last updated 2026-07-09 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-07-01 15:17 UTCPublished CVE record published
2026-07-09 02:38 UTCUpdated Record last modified

redhat satellite UPGRADE

Affected: >= 6.18 and < 6.18.7 · >= 6.16 and < 6.16.10 · >= 6.17 and < 6.17.9 · >= 6.19 and < 6.19.2

Fixed in: 6.16.10, 6.17.9, 6.18.7, 6.19.2

Safe to downgrade to: a release before 6.16

1. Check installed version

apt-cache policy satellite || rpm -q satellite || satellite --version

2. UPGRADE to 6.16.10 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade satellite

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade satellite

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 6.16 (Debian / Ubuntu)

apt-cache madison satellite sudo apt install satellite=<VERSION_BEFORE_6.16> sudo apt-mark hold satellite

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

dnf --showduplicates list satellite sudo dnf downgrade satellite-<VERSION_BEFORE_6.16> sudo dnf versionlock add satellite

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.

theforeman foreman UPGRADE

Affected: < 3.18.2 · >= 3.19.0 and < 3.19.1

Fixed in: 3.18.2, 3.19.1

Safe to downgrade to: a release before 3.19.0

1. Check installed version

apt-cache policy foreman || rpm -q foreman || foreman --version

2. UPGRADE to 3.18.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade foreman

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade foreman

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 3.19.0 (Debian / Ubuntu)

apt-cache madison foreman sudo apt install foreman=<VERSION_BEFORE_3.19.0> sudo apt-mark hold foreman

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

dnf --showduplicates list foreman sudo dnf downgrade foreman-<VERSION_BEFORE_3.19.0> sudo dnf versionlock add foreman

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-2026-5142?

satellite: upgrade to 6.16.10, 6.17.9, 6.18.7, 6.19.2; foreman: upgrade to 3.18.2, 3.19.1. Exact commands for each OS are on this page.

Is CVE-2026-5142 being exploited?

CVE-2026-5142 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-2026-5142 affect?

CVE-2026-5142 affects satellite, foreman. Severity is medium (CVSS 6.5). A flaw was found in foreman. Authenticated users with 'view_keypairs' permission can bypass taxonomy scoping, allowing them to download private SSH (Secure Shell) keys from other organizations by directly querying key pair IDs. This vulnera

How urgent is CVE-2026-5142?

Priority 37/100. On your watchlist

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References

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