CVE-2025-59377: feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/ku

Q: How do I fix CVE-2025-59377?

mcp-kubernetes-server: upgrade to newer than 0.1.11. Exact commands for each OS are on this page.

Q: Is CVE-2025-59377 being exploited?

CVE-2025-59377 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2025-59377 affect?

CVE-2025-59377 affects mcp-kubernetes-server. Severity is low (CVSS 3.7). feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.

Q: How urgent is CVE-2025-59377?

Priority 40/100. Remotely exploitable, no login, no user action; On your watchlist

This month

LOW 3.7REMOTEWATCHLISTUPGRADE

CVE-2025-59377 is a low-severity flaw (CVSS 3.7) affecting mcp-kubernetes-server. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.

Why this priority

Remotely exploitable, no login, no user action
On your watchlist

A fixed release or distro patch exists.

Risk facts

CVSS score	3.7 (Low)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	1.2% (top 32%)
CISA exploited list	No
Weakness	CWE-78
Published	2025-09-15
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: feisky

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

Am I affected?

Timeline

2025-09-15 14:15 UTCPublished CVE record published
2026-06-17 09:46 UTCUpdated Record last modified

feisky mcp-kubernetes-server UPGRADE

Affected: <= 0.1.11

Fixed in: newer than 0.1.11

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy mcp-kubernetes-server || rpm -q mcp-kubernetes-server || mcp-kubernetes-server --version

2. UPGRADE to newer than 0.1.11 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade mcp-kubernetes-server

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade mcp-kubernetes-server

Note

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

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-2025-59377?

mcp-kubernetes-server: upgrade to newer than 0.1.11. Exact commands for each OS are on this page.

Is CVE-2025-59377 being exploited?

CVE-2025-59377 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-2025-59377 affect?

CVE-2025-59377 affects mcp-kubernetes-server. Severity is low (CVSS 3.7). feiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is used. NOTE: this is unrelated to mcp-server-kubernetes and CVE-2025-53355.

How urgent is CVE-2025-59377?

Priority 40/100. Remotely exploitable, no login, no user action; On your watchlist

Software pages

Kubernetes vulnerabilities

Related CVEs

CVE-2025-59376 LOW 3.7 UPGRADE feiskyer mcp-kubernetes-server through 0.1.11 does not consider chained commands in the implementation of --di

References

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