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Vulnerabilities

Vulnerability · CVE-2024-58264

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

Published Jul 27, 2025 · catalog updated Jul 28, 2025 · CosmWasm

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2024-58264. EPSS is 0.55%. Act only if a listed version of CosmWasm is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Low3.2
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.55%
Remediation
Version ranges on file
Affected products
vendor CosmWasm serde-json-wasm 0 <0.5.2

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor CosmWasm serde-json-wasm 0 <0.5.20 <0.5.2

How to fix CVE-2024-58264

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2024-58264. EPSS is 0.55%. Act only if a listed version of CosmWasm is installed.

Which versions are affected?

Compare what you have installed with CosmWasm serde-json-wasm 0 <0.5.2 0 <0.5.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.55%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jul 27, 2025 · EUVD

    Detected

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

  2. Jul 28, 2025 · EUVD

    Updated

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

Sources

  • CVE.orgVulnerability recordCVE-2024-58264

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2024-58264

    30-day exploitation probability 0.55%

    first.org
  • EUVDVulnerability recordEUVD-2024-54825

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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSOct 28, 2026
  • CVE.orgOct 21, 2026
  • EUVDOct 21, 2026