CVE-2026-31040: A vulnerability was identified in stata-mcp prior to v1.13.0 where insufficient validation of user-supplied St

Q: How do I fix CVE-2026-31040?

stata-mcp: upgrade to 1.13.0. Exact commands for each OS are on this page.

Q: Is CVE-2026-31040 being exploited?

CVE-2026-31040 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-2026-31040 affect?

CVE-2026-31040 affects stata-mcp. Severity is critical (CVSS 9.8). A vulnerability was identified in stata-mcp prior to v1.13.0 where insufficient validation of user-supplied Stata do-file content can lead to command execution.

Q: How urgent is CVE-2026-31040?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

This month

CRITICAL 9.8REMOTEUPGRADE

CVE-2026-31040 is a critical-severity flaw (CVSS 9.8) affecting stata-mcp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

A vulnerability was identified in stata-mcp prior to v1.13.0 where insufficient validation of user-supplied Stata do-file content can lead to command execution.

Why this priority

Critical severity
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.6% (top 54%)
CISA exploited list	No
Weakness	CWE-94
Published	2026-04-08
Last modified	2026-07-25

Publisher (CNA): MITRE · Vendor: statamcp

Last updated 2026-07-25 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-08 16:16 UTCPublished CVE record published
2026-07-25 10:10 UTCUpdated Record last modified

statamcp stata-mcp UPGRADE

Affected: < 1.13.0

Fixed in: 1.13.0

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy stata-mcp || rpm -q stata-mcp || stata-mcp --version

2. UPGRADE to 1.13.0 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade stata-mcp

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade stata-mcp

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-2026-31040?

stata-mcp: upgrade to 1.13.0. Exact commands for each OS are on this page.

Is CVE-2026-31040 being exploited?

CVE-2026-31040 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-2026-31040 affect?

CVE-2026-31040 affects stata-mcp. Severity is critical (CVSS 9.8). A vulnerability was identified in stata-mcp prior to v1.13.0 where insufficient validation of user-supplied Stata do-file content can lead to command execution.

How urgent is CVE-2026-31040?

Priority 51/100. Critical severity; Remotely exploitable, no login, no user action

References

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