How severe is CVE-2024-58264?

CVE-2024-58264 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.

Is CVE-2024-58264 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-58264?

CVE-2024-58264 affects Cosmwasm Serde-json-wasm. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-58264?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-58264 have an EU (EUVD) identifier?

Yes. CVE-2024-58264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54825.

When was CVE-2024-58264 published?

CVE-2024-58264 was published on 2025-07-27 and last updated on 2026-06-17.

CVE-2024-58264

CVE-2024-58264 is a low-severity vulnerability in Cosmwasm Serde-json-wasm with a CVSS 3.x base score of 3.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: Low (CVSS 3.x base score 3.2)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54825
Weakness: CWE-787
Affected product: Cosmwasm Serde-json-wasm
Published: 2025-07-27
Last modified: 2026-06-17

Description

The serde-json-wasm crate before 1.0.1 for Rust allows stack consumption via deeply nested JSON data.

Frequently asked questions

What is CVE-2024-58264?: The serde-json-wasm crate before 1.0.1 for Rust allows stack consumption via deeply nested JSON data.
How severe is CVE-2024-58264?: CVE-2024-58264 has a CVSS 3.x base score of 3.2, rated low severity. It is exploitable over local access with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability low.
Is CVE-2024-58264 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-58264?: CVE-2024-58264 affects Cosmwasm Serde-json-wasm. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-58264?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-58264 have an EU (EUVD) identifier?: Yes. CVE-2024-58264 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54825.
When was CVE-2024-58264 published?: CVE-2024-58264 was published on 2025-07-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:cosmwasm:serde-json-wasm:*:*:*:*:*:rust:*:*

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