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CVE-2024-27528

23
FAUCET Score

CVE-2024-27528 is an Invalid Memory Read vulnerability affecting wasm3_project wasm3, specifically version 139076a. This flaw can lead to Denial of Service (DoS) and potentially arbitrary Code Execution. With a CVSS score of 8.4 (High), it presents a significant risk, requiring no user interaction or privileges for exploitation. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this vulnerability.

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
0.24%
Probability of exploitation in next 30 days
EPSS Percentile
15.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0024 is in the 17th 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-mhg9-mm8c-c683high

pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution

Nov 9, 2024

References

gist.github.com / haruki3hhh/baa757c4af4fefb410d9c74d7a68152e
Third Party Advisory
github.com / wasm3/wasm3/issues/463
ExploitIssue Tracking