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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 uploading a ZIP containing a file with a shell metacharacter in its name. The filename reaches a Ruby backtick call unsanitized. Version 0.133.0 fixes the issue.
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:4528ebe36f2f45aebacec52ddd7ed4a7c18c8954c7dc7ece6516987e8fd292d8
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0

Affected products and versions

1 source assertion
{"product":"manyfold","vendor":"manyfold3d","versions":[{"status":"affected","version":"< 0.133.0"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:cee79fc129d77c4655e47299c15cceb52cc466552a9fd5279fcdfd5f4734d268 · sha256:b5f02f48e3cfa2c3… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:cee79fc129d77c4655e47299c15cceb52cc466552a9fd5279fcdfd5f4734d268 · sha256:b5f02f48e3cfa2c3… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-78","description":"CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:cee79fc129d77c4655e47299c15cceb52cc466552a9fd5279fcdfd5f4734d268 · sha256:b5f02f48e3cfa2c3… · /containers/cna/problemTypes/0/descriptions/0

Source references

2 source assertions
{"name":"https://github.com/manyfold3d/manyfold/releases/tag/v0.133.0","tags":["x_refsource_MISC"],"url":"https://github.com/manyfold3d/manyfold/releases/tag/v0.133.0"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cee79fc129d77c4655e47299c15cceb52cc466552a9fd5279fcdfd5f4734d268 · sha256:b5f02f48e3cfa2c3… · /containers/cna/references/1
{"name":"https://github.com/manyfold3d/manyfold/security/advisories/GHSA-p589-cf26-v7h2","tags":["x_refsource_CONFIRM"],"url":"https://github.com/manyfold3d/manyfold/security/advisories/GHSA-p589-cf26-v7h2"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:cee79fc129d77c4655e47299c15cceb52cc466552a9fd5279fcdfd5f4734d268 · sha256:b5f02f48e3cfa2c3… · /containers/cna/references/0

Attribution and limitations

  • CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →

Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.

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