CVE-2021-44684

CRITICALNVD 9.89.8—

9.8

naholyr github-todos 3.1.0 is vulnerable to command injection. The range argument for the _hook subcommand is concatenated without any validation, and is directly used by the exec function.

CVSS v3: 9.8
EG Score: 9.8(medium)
EPSS: 89.2%
KEV: Not listed

Published

December 7, 2021

Last Modified

November 21, 2024

References (4)

cve@mitrehttps://github.com/dwisiswant0/advisory/issues/5
cve@mitrehttps://github.com/naholyr/github-todos/issues/34
af854a3a-2127-422b-91ae-364da2661108https://github.com/dwisiswant0/advisory/issues/5
af854a3a-2127-422b-91ae-364da2661108https://github.com/naholyr/github-todos/issues/34

Patch Availability(1)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
npm	github-todos	—	ghsa

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
github-todos	—	—	—

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-78OS Command Injection

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-06-05 22:45 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-05 06:09 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-04 13:10 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch

Frequently asked(5)

What is CVE-2021-44684?

CVE-2021-44684 is a critical vulnerability published on December 7, 2021. naholyr github-todos 3.1.0 is vulnerable to command injection. The range argument for the _hook subcommand is concatenated without any validation, and is directly used by the exec function.

When was CVE-2021-44684 disclosed?

CVE-2021-44684 was first published in the National Vulnerability Database on December 7, 2021, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-44684 actively exploited?

CVE-2021-44684 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 89.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-44684?

CVE-2021-44684 has a CVSS v3 base score of 9.8 (NVD).

How do I remediate CVE-2021-44684?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-44684, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-44684

Explore →

Is Your Infrastructure Affected by CVE-2021-44684?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs

CVE-2021-44684

📅 Published

🔄 Last Modified

🔗 References (4)