CVE-2024-27088

NONENVD 0.0

0.0

es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into function#copy or function#toStringTokens may cause the script to stall. The vulnerability is patched in v0.10.63.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 84.0%
KEV: Not listed

Published

February 26, 2024

Last Modified

February 5, 2025

References (8)

security-advisories@githubhttps://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2
security-advisories@githubhttps://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602
security-advisories@githubhttps://github.com/medikoo/es5-ext/issues/201
security-advisories@githubhttps://github.com/medikoo/es5-ext/security/advisories/GHSA-4gmj-3p3h-gm8h
af854a3a-2127-422b-91ae-364da2661108https://github.com/medikoo/es5-ext/commit/3551cdd7b2db08b1632841f819d008757d28e8e2
af854a3a-2127-422b-91ae-364da2661108https://github.com/medikoo/es5-ext/commit/a52e95736690ad1d465ebcd9791d54570e294602
af854a3a-2127-422b-91ae-364da2661108https://github.com/medikoo/es5-ext/issues/201
af854a3a-2127-422b-91ae-364da2661108https://github.com/medikoo/es5-ext/security/advisories/GHSA-4gmj-3p3h-gm8h

Affected Packages

(1 across 1 ecosystem)

npm(1)

Package	Vulnerable range	Fixed in	Dependents
es5-ext	—	0.10.63	—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 14× 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.

2026-06-02 20:12 UTCepss_batch
2026-06-02 20:12 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-06-01 13:51 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 22:30 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-31 00:15 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-29 13:43 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-28 13:44 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-27 13:40 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 13:43 UTCepss_batch
2026-05-26 07:18 UTCepss_batch
2026-05-26 07:18 UTCepss_batch

Frequently asked(4)

What is CVE-2024-27088?

CVE-2024-27088 is a none vulnerability published on February 26, 2024. es5-ext contains ECMAScript 5 extensions. Passing functions with very long names or complex default argument names into function#copy or function#toStringTokens may cause the script to stall. The vulnerability is patched in v0.10.63.

When was CVE-2024-27088 disclosed?

CVE-2024-27088 was first published in the National Vulnerability Database on February 26, 2024, with the most recent update on February 5, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2024-27088 actively exploited?

CVE-2024-27088 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 84.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2024-27088?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27088, 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-2024-27088

Explore →

Is Your Infrastructure Affected by CVE-2024-27088?

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

Start Free Scan →Browse All CVEs

CVE-2024-27088

📅 Published

🔄 Last Modified

🔗 References (8)

Affected Packages

Weakness Classification(2)

Data Freshness Timeline

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2024-27088?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (8)

Frequently asked(4)

Related CVEs(same CWE)