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Fencer Intel
critical 9.8

CVE-2019-10776 json

OS command injection in git-diff-apply

published 6y ago modified 4mo ago also GHSA-84cm-v6jp-gjmr , EUVD-2020-0294

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.1%
EPSS 2.1% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

In "index.js" file line 240, the run command executes the git command with a user controlled variable called remoteUrl. This affects git-diff-apply all versions prior to 0.22.2.

Patch / fix

  • npm git-diff-apply 0.22.2
  • git-diff-apply_project git-diff-apply 0.22.2

Is CVE-2019-10776 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

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Exploit prediction

2.15% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-09).

Exploits and checks

  • snyk.io https://snyk.io/vuln/SNYK-JS-GITDIFFAPPLY-540774 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P
GitHub 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem package affected fixed in
npm git-diff-apply
<0.22.2
0.22.2

Affected products

  • n/a git-diff-apply

Classification

Weakness
  • CWE-78 Improper Neutralization of Special Elements used in an OS Command

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.