CVE-2024-27528

HIGHNVD 8.48.4—
EchelonGraph scoreMEDIUM confidence

Score 8.4 from GitHub Security Advisory (severity: HIGH) published 2024-11-09. NVD baseline CVSS 8.4; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
8.4EG
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS PROB: 0%CVSS: 8.4Exploit: Elevated riskExposed: 0

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

wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.

CVSS v3
8.4
EG Score
8.4(medium)
EG Risk
54(Track*)
EG Risk 54/100SSVC: Track*

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity84% × 45%
Exploitation40% × 40%
Automatability0% × 15%
Action: Watch closely — could escalate to Attend.
EPSS PROB
0%
EPSS %ILE
16%
KEV
Not listed

Published

November 8, 2024

Last Modified

June 24, 2025

Advisory Details (2)

Auto-updated Sep 5, 2026
No patch confirmed yet.
generic

Invalid Memory Read/Deref · Issue #463 · wasm3/wasm3 · GitHub

https://github.com/wasm3/wasm3/issues/463
generic

Advisory for CVE-2024-27528 · GitHub

https://gist.github.com/haruki3hhh/baa757c4af4fefb410d9c74d7a68152e

Vendor Advisories for CVE-2024-27528(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Affected Packages

(1 across 1 ecosystem)
PyPI(1)
PackageVulnerable rangeFixed inDependents
pywasm30.0.1, 0.0.2, 0.4.8, 0.4.9, 0.5.0——

Weakness Classification(1)

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

Data Freshness Timeline

(refreshed 7× in last 7d / 29× 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 167 total refreshes for this CVE.

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

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Frequently asked(5)

What is CVE-2024-27528?
CVE-2024-27528 is a high vulnerability published on November 8, 2024. wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
When was CVE-2024-27528 disclosed?
CVE-2024-27528 was first published in the National Vulnerability Database on November 8, 2024, with the most recent update on June 24, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2024-27528 actively exploited?
CVE-2024-27528 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0% probability of exploitation in the next 30 days, which ranks it in the top 84.5% of all scored CVEs.
What is the CVSS score of CVE-2024-27528?
CVE-2024-27528 has a CVSS v3 base score of 8.4 (NVD).
How do I remediate CVE-2024-27528?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2024-27528, 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-2024-27528

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