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CVE-2024-58264

25
FAUCET Score

CVE-2024-58264 is a high-severity vulnerability affecting the serde-json-wasm crate for Rust, specifically versions prior to 1.0.1, and impacts products like cosmwasm serde_json_wasm. It allows for stack consumption through deeply nested JSON data, leading to a denial of service (DoS) with a CVSS score of 7.5. The vulnerability is network-exploitable with low attack complexity and requires no user interaction or privileges. There is currently no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
< 1.0.1CPE matchmatch criteria
cpe:2.3:a:cosmwasm:serde-json-wasm:*:*:*:*:*:rust:*:*
>= 0, < 0.5.2CPE match
cpe:2.3:a:cosmwasm:serde-json-wasm:*:*:*:*:*:rust:*:*
>= 1.0.0, < 1.0.1CPE match
cpe:2.3:a:cosmwasm:serde-json-wasm:*:*:*:*:*:rust:*:*

CVSS Data

CVSS version used by this source: 3.1

3.2LOW

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

Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
LOW
Exploitability Score
1.4
Impact Score
1.4
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 9th percentile among its peer group of 51,485 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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

Patch Available

Vendor Patches (2)

rustpatch availablevia ghsa
Product: serde-json-wasmFixed in: 1.0.1
rustpatch availablevia ghsa
Product: serde-json-wasmFixed in: 0.5.2

Vendor Advisories (1)

rustGHSA-rr69-rxr6-8qwfhigh

serde-json-wasm stack overflow during recursive JSON parsing

Feb 9, 2024

References

crates.io / crates/serde-json-wasm
Product
github.com / advisories/GHSA-rr69-rxr6-8qwf
Third Party Advisory
rustsec.org / advisories/RUSTSEC-2024-0012.html
Third Party Advisory