CVE-2024-27088

UNRATEDCVSS · not yet scored
—
EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.
  • No CVSS published and no exploitation signals yet
CISA-KEV: Not listedEPSS PROB: 1%CVSS v2: —Exploit: None knownExposed: 0

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

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
—
EchelonGraph score
Not yet assessedNo source has published severity data for this CVE yet — no CVSS score from NVD or a CNA, no GitHub advisory, and it is not in CISA KEV. This is not a rating of zero; we cannot assess it yet.
EG Score
—
EG Risk
—
EPSS PROB
1%
EPSS %ILE
43%
KEV
Not listed

Published

February 26, 2024

Last Modified

February 5, 2025

References (8)

Affected Packages

(5 across 5 ecosystems)
Debian:11(1)
PackageVulnerable rangeFixed inDependents
node-es5-ext0.10.53+~1.1.0-1 ... 0.10.64+dfsg1+~1.1.0-2 (8 versions)——
Debian:12(1)
PackageVulnerable rangeFixed inDependents
node-es5-ext0.10.62+dfsg1+~1.1.0-2, 0.10.64+dfsg1+~1.1.0-1, 0.10.64+dfsg1+~1.1.0-2——
Debian:13(1)
PackageVulnerable rangeFixed inDependents
node-es5-ext—0.10.64+dfsg1+~1.1.0-1—
Debian:14(1)
PackageVulnerable rangeFixed inDependents
node-es5-ext—0.10.64+dfsg1+~1.1.0-1—
npm(1)
PackageVulnerable rangeFixed inDependents
es5-ext—0.10.63—

Weakness Classification(2)

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

Data Freshness Timeline

(refreshed 5× in last 7d / 30× 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 142 total refreshes for this CVE.

  1. 2026-08-25 13:47 UTCEPSS rescore
  2. 2026-08-23 00:17 UTCEPSS rescore
  3. 2026-08-21 23:47 UTCEPSS rescore
  4. 2026-08-20 22:53 UTCEPSS rescore
  5. 2026-08-19 17:02 UTCEPSS rescore
  6. 2026-08-18 13:46 UTCEPSS rescore
  7. 2026-08-17 13:45 UTCEPSS rescore
  8. 2026-08-16 17:56 UTCOSV refresh
  9. 2026-08-16 14:54 UTCEPSS rescore
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  11. 2026-08-16 02:12 UTCEPSS rescore
  12. 2026-08-15 01:28 UTCEPSS rescore
  13. 2026-08-13 21:58 UTCEPSS rescore
  14. 2026-08-12 13:49 UTCEPSS rescore
  15. 2026-08-11 13:40 UTCEPSS rescore
  16. 2026-08-09 13:45 UTCEPSS rescore
  17. 2026-08-08 16:35 UTCEPSS rescore
  18. 2026-08-06 13:45 UTCEPSS rescore
  19. 2026-08-05 19:15 UTCEPSS rescore
  20. 2026-08-04 15:08 UTCEPSS rescore
  21. 2026-08-04 10:36 UTCEPSS rescore
  22. 2026-08-03 10:34 UTCEPSS rescore
  23. 2026-08-02 02:25 UTCEPSS rescore
  24. 2026-08-02 02:25 UTCEPSS rescore
  25. 2026-08-01 11:36 UTCOSV refresh
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  1. 2026-08-01 04:14 UTCEPSS rescore
  2. 2026-07-30 16:26 UTCEPSS rescore
  3. 2026-07-30 01:29 UTCEPSS rescore
  4. 2026-07-28 15:34 UTCEPSS rescore
  5. 2026-07-27 14:11 UTCEPSS rescore
  6. 2026-07-26 14:53 UTCEPSS rescore
  7. 2026-07-25 14:16 UTCEPSS rescore
  8. 2026-07-24 14:16 UTCEPSS rescore
  9. 2026-07-23 14:17 UTCEPSS rescore
  10. 2026-07-23 14:17 UTCEPSS rescore
  11. 2026-07-23 02:35 UTCEG score recompute
  12. 2026-07-22 14:07 UTCEPSS rescore
  13. 2026-07-21 15:23 UTCEPSS rescore
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  15. 2026-07-20 17:06 UTCEPSS rescore
  16. 2026-07-19 14:30 UTCEPSS rescore
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  18. 2026-07-19 02:28 UTCEPSS rescore
  19. 2026-07-19 02:28 UTCEPSS rescore
  20. 2026-07-18 10:03 UTCEPSS rescore
  21. 2026-07-18 10:03 UTCEPSS rescore
  22. 2026-07-15 16:56 UTCEPSS rescore
  23. 2026-07-15 16:56 UTCEPSS rescore
  24. 2026-07-15 01:59 UTCEPSS rescore
  25. 2026-07-15 01:59 UTCEPSS rescore
  26. 2026-07-14 18:40 UTCOSV refresh
  27. 2026-07-13 22:28 UTCEPSS rescore
  28. 2026-07-13 06:11 UTCEPSS rescore
  29. 2026-07-13 06:11 UTCEPSS rescore
  30. 2026-07-12 05:45 UTCEPSS rescore
  31. 2026-07-11 08:26 UTCEPSS rescore
  32. 2026-07-09 19:09 UTCEPSS rescore
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  34. 2026-07-08 15:13 UTCEPSS rescore
  35. 2026-07-07 13:45 UTCEPSS rescore
  36. 2026-07-07 13:45 UTCEPSS rescore
  37. 2026-07-06 16:26 UTCEPSS rescore
  38. 2026-07-06 02:22 UTCEPSS rescore
  39. 2026-07-06 02:22 UTCEPSS rescore
  40. 2026-07-05 02:29 UTCEPSS rescore
  41. 2026-07-04 06:30 UTCEPSS rescore
  42. 2026-07-01 15:05 UTCEPSS rescore
  43. 2026-06-30 23:21 UTCEPSS rescore
  44. 2026-06-30 23:21 UTCEPSS rescore
  45. 2026-06-29 14:05 UTCEPSS rescore
  46. 2026-06-28 14:06 UTCEPSS rescore
  47. 2026-06-28 14:06 UTCEPSS rescore
  48. 2026-06-28 04:55 UTCEPSS rescore
  49. 2026-06-28 04:55 UTCEPSS rescore
  50. 2026-06-27 03:07 UTCEPSS rescore
  51. 2026-06-27 03:07 UTCEPSS rescore
  52. 2026-06-26 19:37 UTCOSV refresh
  53. 2026-06-25 13:48 UTCEPSS rescore
  54. 2026-06-25 13:48 UTCEPSS rescore
  55. 2026-06-24 14:04 UTCEPSS rescore
  56. 2026-06-24 14:04 UTCEPSS rescore
  57. 2026-06-23 21:32 UTCEPSS rescore
  58. 2026-06-23 21:32 UTCEPSS rescore
  59. 2026-06-22 14:24 UTCEPSS rescore
  60. 2026-06-22 14:24 UTCEPSS rescore
  61. 2026-06-21 14:55 UTCEPSS rescore
  62. 2026-06-21 14:55 UTCEPSS rescore
  63. 2026-06-21 01:58 UTCEPSS rescore
  64. 2026-06-21 01:58 UTCEPSS rescore
  65. 2026-06-19 19:24 UTCEPSS rescore
  66. 2026-06-19 19:24 UTCEPSS rescore
  67. 2026-06-18 17:51 UTCEPSS rescore
  68. 2026-06-18 17:51 UTCEPSS rescore
  69. 2026-06-17 17:52 UTCEPSS rescore
  70. 2026-06-17 17:52 UTCEPSS rescore
  71. 2026-06-16 17:51 UTCEPSS rescore
  72. 2026-06-16 17:51 UTCEPSS rescore
  73. 2026-06-15 17:47 UTCEPSS rescore
  74. 2026-06-14 23:16 UTCEPSS rescore
  75. 2026-06-13 22:59 UTCEPSS rescore

Related CVEs(same CWE)

Frequently asked(4)

What is CVE-2024-27088?
CVE-2024-27088 is a publicly disclosed 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 1% probability of exploitation in the next 30 days, which ranks it in the top 57.2% of all scored CVEs.
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.

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