CVE-2025-30222

LOWNVD 2.12.1—
EchelonGraph scoreMEDIUM confidence

This low-severity CVE scores 2.1 under NVD CVSS v3. EPSS exploit probability: 0.1%, top 72% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
Elevated
2.1
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • Lower severity and no public exploit yet
CISA-KEV: Not listedEPSS: 0%CVSS: 2.1Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

Shescape is a simple shell escape library for JavaScript. Versions 1.7.2 through 2.1.1 are vulnerable to potential environment variable exposure on Windows with CMD. This impact users of Shescape on Windows that explicitly configure shell: 'cmd.exe' or shell: true using any of quote/quoteAll/escape/escapeAll. An attacker may be able to get read-only access to environment variables. This bug has been patched in v2.1.2. For those who are already using v2 of Shescape, no further changes are required. Those who are are using v1 of Shescape should follow the migration guide to upgrade to v2. There is no plan to release a patch compatible with v1 of Shescape. As a workaround, users can remove all instances of % from user input before using Shescape.

CVSS v3
2.1
EG Score
2.1(medium)
EPSS
7.7%
KEV
Not listed

Published

March 25, 2025

Last Modified

April 15, 2026

References (5)

Affected Packages

(1 across 1 ecosystem)
npm(1)
PackageVulnerable rangeFixed inDependents
shescape—2.1.2—

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 9× in last 7d / 45× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 105 total refreshes for this CVE.

  1. 2026-07-11 08:27 UTCEPSS rescore
  2. 2026-07-11 08:27 UTCEPSS rescore
  3. 2026-07-09 19:09 UTCEPSS rescore
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  21. 2026-06-26 05:46 UTCOSV refresh
  22. 2026-06-25 13:49 UTCEPSS rescore
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  1. 2026-06-23 21:32 UTCEPSS rescore
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  22. 2026-06-10 22:18 UTCEPSS rescore
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  24. 2026-06-08 16:23 UTCEG score recompute▲ 2.10
  25. 2026-06-08 14:16 UTCEPSS rescore
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  27. 2026-06-07 15:24 UTCEPSS rescore
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  37. 2026-06-03 15:09 UTCOSV refresh
  38. 2026-06-02 20:12 UTCEPSS rescore
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  41. 2026-05-31 22:30 UTCEPSS rescore
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  66. 2026-05-21 22:42 UTCEPSS rescore
  67. 2026-05-21 16:18 UTCEG score recompute
  68. 2026-05-21 03:06 UTCOSV refresh
  69. 2026-05-20 22:37 UTCEPSS rescore
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  75. 2026-05-20 11:21 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2025-30222?
CVE-2025-30222 is a low vulnerability published on March 25, 2025. Shescape is a simple shell escape library for JavaScript. Versions 1.7.2 through 2.1.1 are vulnerable to potential environment variable exposure on Windows with CMD. This impact users of Shescape on Windows that explicitly configure shell: 'cmd.exe' or shell: true using any of…
When was CVE-2025-30222 disclosed?
CVE-2025-30222 was first published in the National Vulnerability Database on March 25, 2025, with the most recent update on April 15, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-30222 actively exploited?
CVE-2025-30222 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 7.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2025-30222?
CVE-2025-30222 has a CVSS v3 base score of 2.1 (NVD).
How do I remediate CVE-2025-30222?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-30222, 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

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