CVE-2024-34363

7.5 highEPSS 0.7%

High (7.5) in envoyproxy envoy. EPSS 0.7% chance of exploitation in the next 30 days.

Envoy is a cloud-native, open source edge and service proxy. Due to how Envoy invoked the nlohmann JSON library, the library could throw an uncaught exception from downstream data if incomplete UTF-8 strings were serialized. The uncaught exception would cause Envoy to crash.

Severity

CVSS 3.1

7.5 high

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

EPSS: 0.7% chance of exploitation in the next 30 days; higher than 52% of CVEs (scores of 2026-10-31)
CWE: CWE-248
Published: 2024-06-04
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

envoyproxy:envoy

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-g979-ph9j-5gg4
https://github.com/envoyproxy/envoy/security/advisories/GHSA-g979-ph9j-5gg4

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