hutool Buffer Overflow vulnerability

CRITICAL 9.8CVE-2023-42277 · GHSA-7p8c-crfr-q93p · Published 08/09/2023 · updated 17/06/2026

In short

CVE-2023-42277 is a CRITICAL (CVSS 9.8) vulnerability affecting cn.hutool:hutool-core, cn.hutool:hutool-json, hutool (hutool).
Chance of exploitation in the next 30 days (EPSS): 0.91%, higher than 60.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonObject.putByPath.

NVD description

hutool v5.8.21 was discovered to contain a buffer overflow via the component jsonObject.putByPath.

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In short

CVE-2023-42277 is a CRITICAL (CVSS 9.8) vulnerability affecting cn.hutool:hutool-core, cn.hutool:hutool-json, hutool (hutool).

Chance of exploitation in the next 30 days (EPSS): 0.91%, higher than 60.0% of all vulnerabilities.

No patched version is listed yet: follow the vendor's advisory in References.

Package

Affected versions

Patched versions

Maven

≤ 5.8.21

No fix yet

Maven

≤ 5.8.21

No fix yet

= 5.8.21

No fix yet

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