What is CVE-2026-59703?

CVE-2026-59703 is a high-severity vulnerability in Repomix, classified under Files or Directories Accessible to External Parties. CVSS score: 7.5/10. Published 2026-07-08.

How severe is CVE-2026-59703?

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

Vulnerability in Repomix

CVE-2026-59703

repomix contains a local file inclusion vulnerability in the git clone endpoint that allows unauthenticated attackers to read arbitrary local git repositories. The isValidRemoteValue function in src/core/git/gitRemoteParse.ts fails to block file:// URLs, permitting attackers to supply file:// scheme URLs that bypass validation and are passed directly to git clone, enabling unauthorized access to all tracked file contents on the server filesystem.

Published 2026-07-08 · last modified 2026-07-10.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.005 (41.9th percentile), scored 2026-10-09.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Repomix — versions 0

Weakness classification (CWE)

CWE-552 — Files or Directories Accessible to External Parties

References

GitHub Issue (issue-tracking)
Product (product)
Patch Commit (patch)
www.vulncheck.com/advisories/repomix-local-file-inclusion-via-file-url-scheme-i… (third-party-advisory)

Frequently asked questions

What is CVE-2026-59703?: CVE-2026-59703 is a high-severity vulnerability in Repomix, classified under Files or Directories Accessible to External Parties. CVSS score: 7.5/10. Published 2026-07-08.
How severe is CVE-2026-59703?: High severity. CVSS v3 base score is 7.5 out of 10.