A AegiFlow
LOWCVSS 3.3EPSS 0.2%

CVE-2026-115569

CVE-2026-115569 updated by NVD

Published
2026-10-23
Modified
2026-11-01
EPSS percentile
7%
Sources
github-advisory, nvd

Summary

Fallow is a codebase intelligence tool for TypeScript and JavaScript. From 2.68.0 until 3.34.0, Fallow follows attacker-controlled Jest projects paths outside the project root through absolute paths, parent segments, dot-prefixed wildcard globs, or symlinks. In version 3.33.1, the same behavior also affects Vitest test.projects paths, Vitest inline-project extends paths, and symlinked script --config paths. Fallow parses the outside files as test-runner configuration and uses them to credit dependencies, setup files, and JSX import sources, which can change unused dependency and unused file findings in CI or agent analysis. The outside file contents are not printed or sent over the network. This issue is fixed in version 3.34.0.

Affected packages

EcosystemPackageAffected versionsFixed versions
npm@fallow-cli/fallow-node—3.34.0
npmfallow—3.34.0
rustfallow-cli—3.34.0
rustfallow-core—3.34.0

Remediation: Upgrade to 3.34.0 or later.

References

Includes data from the GitHub Advisory Database, licensed under CC-BY 4.0.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.

EPSS scores provided by the FIRST.org Exploit Prediction Scoring System.