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CVE-2024-27530

23
FAUCET Score

CVE-2024-27530 is a Use-After-Free vulnerability in wasm3_project wasm3, specifically within the ForEachModule function. This flaw carries a high CVSS score of 8.4, indicating a critical risk due to its potential for high impact on confidentiality, integrity, and availability, with a low attack complexity and no user interaction required. While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
139076aCPE matchmatch criteria
cpe:2.3:a:wasm3_project:wasm3:139076a:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.4HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.5
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.22%
Probability of exploitation in next 30 days
EPSS Percentile
12.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0022 is in the 16th percentile among its peer group of 3,241 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.5 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Vendor Advisories (1)

pipGHSA-46r6-92jg-22jghigh

pywasm3 contains a Use-After-Free in ForEachModule

Nov 9, 2024

References

gist.github.com / haruki3hhh/94dd274487b58e037bcc8839dc88b203
Third Party Advisory
github.com / wasm3/wasm3/issues/458
ExploitIssue Tracking