CVE-2025-15338: Tanium addressed an incorrect default permissions vulnerability in Partner Integration.

Routine

MEDIUM 6.5UPGRADE

CVE-2025-15338 is a medium-severity flaw (CVSS 6.5) affecting partner integration. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Tanium addressed an incorrect default permissions vulnerability in Partner Integration.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.4% (top 71%)
CISA exploited list	No
Weakness	CWE-276
Published	2026-02-05
Last modified	2026-06-17

Publisher (CNA): Tanium · Vendor: tanium

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-02-05 19:15 UTCPublished CVE record published
2026-06-17 08:37 UTCUpdated Record last modified

tanium partner integration UPGRADE

Affected: >= 1.0.0 and < 1.0.224 · >= 1.2.0 and < 1.2.33 · >= 1.3.0 and < 1.3.40

Fixed in: 1.0.224, 1.2.33, 1.3.40

Safe to downgrade to: a release before 1.0.0

1. Check installed version

apt-cache policy partner-integration || rpm -q partner-integration || partner-integration --version

2. UPGRADE to 1.0.224 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade partner-integration

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade partner-integration

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 1.0.0 (Debian / Ubuntu)

apt-cache madison partner-integration sudo apt install partner-integration=<VERSION_BEFORE_1.0.0> sudo apt-mark hold partner-integration

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

dnf --showduplicates list partner-integration sudo dnf downgrade partner-integration-<VERSION_BEFORE_1.0.0> sudo dnf versionlock add partner-integration

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-2025-15338?

partner integration: upgrade to 1.0.224, 1.2.33, 1.3.40. Exact commands for each OS are on this page.

Is CVE-2025-15338 being exploited?

CVE-2025-15338 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-2025-15338 affect?

CVE-2025-15338 affects partner integration. Severity is medium (CVSS 6.5). Tanium addressed an incorrect default permissions vulnerability in Partner Integration.

How urgent is CVE-2025-15338?

Priority 30/100. No elevated risk signals yet.

References

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