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Vulnerability record

CVE-2026-125087

mediumCVSS 4.0 5.5Published · Michael-A-Kuykendall

The short answer

CVE-2026-125087 affects Michael-A-Kuykendall Shimmy and is rated medium (CVSS 5.5). It is not in CISA's Known Exploited Vulnerabilities catalog.

What it is

A vulnerability was found in Michael-A-Kuykendall Shimmy up to 2.6.4. The affected element is an unknown function of the file src/server.rs of the component Inference API. Performing a manipulation results in missing authentication. The attack is possible to be carried out remotely. Upgrading to version 2.6.5 is sufficient to fix this issue. The patch is named 3f2ee748c02eeb229987913fe289a2ed9a24595d. You should upgrade the affected component.

Weakness: CWE-287, CWE-306.

Severity

5.5 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Exploited (CISA KEV)

Not listed

CISA lists confirmed exploitation only

EPSS, next 30 days

No score

FIRST scores CVEs within a day of publication

How it can be exploited

Attack vector
Network
Attack complexity
Low
Attack requirements
None
Privileges required
None
User interaction
None
Confidentiality impact
Low
Integrity impact
Low
Availability impact
Low

Affected products

Shimmy. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2026-125087 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog as of 2026-11-10.

How do I fix CVE-2026-125087?

Follow the vendor advisory in the references below. NVD lists the affected versions under its configurations.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Deferred. The description is NVD's text, quoted as published.

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