What is CVE-2023-31066?

CVE-2023-31066 is a critical-severity vulnerability in Apache Inlong, classified under Files or Directories Accessible to External Parties. CVSS score: 9.1/10. Published 2023-05-22.

How severe is CVE-2023-31066?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Vulnerability in Apache Inlong

CVE-2023-31066

Files or Directories Accessible to External Parties vulnerability in Apache Software Foundation Apache InLong.This issue affects Apache InLong: from 1.4.0 through 1.6.0. Different users in InLong could delete, edit, stop, and start others' sources! Users are advised to upgrade to Apache InLong's 1.7.0 or cherry-pick https://github.com/apache/inlong/pull/7775 https://github.com/apache/inlong/pull/7775 to solve it.

Published 2023-05-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

EPSS exploit prediction

EPSS: 0.014 (70.5th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 71st percentile — 70.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000

Affected products

Apache Inlong
Apache Software Foundation Inlong — versions 1.4.0

Weakness classification (CWE)

CWE-552 — Files or Directories Accessible to External Parties

References

lists.apache.org/thread/x7y05wo37sq5l9fnmmsjh2dr9kcjrcxf (vendor-advisory, Mailing List, Vendor Advisory)

Frequently asked questions

What is CVE-2023-31066?: CVE-2023-31066 is a critical-severity vulnerability in Apache Inlong, classified under Files or Directories Accessible to External Parties. CVSS score: 9.1/10. Published 2023-05-22.
How severe is CVE-2023-31066?: Critical severity. CVSS v3 base score is 9.1 out of 10.