What is CVE-2024-27527?

CVE-2024-27527 is a high-severity vulnerability in Wasm3 Project, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2024-11-08.

How severe is CVE-2024-27527?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Wasm3 Project

CVE-2024-27527

wasm3 139076a is vulnerable to Denial of Service (DoS).

Published 2024-11-08 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

EPSS exploit prediction

EPSS: 0.005 (37.7th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 37.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Wasm3 Project — versions 139076a

Weakness classification (CWE)

CWE-404 — Improper Resource Shutdown or Release

References

github.com/wasm3/wasm3/issues/464 (Exploit, Issue Tracking)
gist.github.com/haruki3hhh/5d2f3a216457aeef9f40331aca33be6e (Third Party Advisory)

Frequently asked questions

What is CVE-2024-27527?: CVE-2024-27527 is a high-severity vulnerability in Wasm3 Project, classified under Improper Resource Shutdown or Release. CVSS score: 7.5/10. Published 2024-11-08.
How severe is CVE-2024-27527?: High severity. CVSS v3 base score is 7.5 out of 10.