What is CVE-2026-27635?

CVE-2026-27635 is a high-severity vulnerability in Manyfold, classified under OS Command Injection. CVSS score: 7.5/10. Published 2026-02-26.

How severe is CVE-2026-27635?

High severity. CVSS v3 base score is 7.5 out of 10.

RCE in Manyfold

CVE-2026-27635

Manyfold is an open source, self-hosted web application for managing a collection of 3d models, particularly focused on 3d printing. Prior to version 0.133.0, when model render generation is enabled, a logged-in user can achieve RCE by upl…

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.004 (29.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Manyfold
Manyfold3d Manyfold — versions < 0.133.0

Weakness classification (CWE)

CWE-78 — OS Command Injection

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Vendor Advisory)
security-advisories@github.com (Product, x_refsource_MISC, Release Notes)

Frequently asked questions

What is CVE-2026-27635?: CVE-2026-27635 is a high-severity vulnerability in Manyfold, classified under OS Command Injection. CVSS score: 7.5/10. Published 2026-02-26.
How severe is CVE-2026-27635?: High severity. CVSS v3 base score is 7.5 out of 10.