7.5

CVE-2022-45689: hutool Out-of-bounds Write

CVSS: 7.5v3.1HighModified
AliasesGHSA-fxrc-hg6j-6v3x
Published 13-12-2022Last modified 22-04-2025
Open JSON

Vulnerability summary

CVE-2022-45689 is a high (CVSS 7.5) Out-of-bounds Write vulnerability in hutool. EPSS estimates a 0.80% chance of exploitation in the next 30 days, higher than 55.8% of scored vulnerabilities. 1 public exploit is recorded.

Overall risk
40/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v3.1 (CVE.org)
EPSS score
0.80%
0%100%
Low · +0.04 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github

Timeline

  1. 13-12-2022
    PublishedVulnerability first disclosed.
  2. 22-04-2025
    Last modifiedVulnerability information updated.

Description

hutool-json v5.8.10 was discovered to contain an out of memory error.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

Probability

0.80%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

+0.04 pp

From 0.76% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.80%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • githubUnverified

    Hutool

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

Cn.hutool1 product
  • hutool-json≤ 5.8.10
Hutool1 product

2 vendors · 2 products

References

3 links