SQL Injection in Apache Inlong
CVE-2026-63039
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Apache InLong. This allows an attacker to inject the string value into the SQL statement, enabling SQL injection. This issue affects Apache InLong: from 2.0.0 before 2.4.0. Users are advised to upgrade to Apache InLong's 2.4.0 or cherry-pick [1] to solve it. [1] https://github.com/apache/inlong/pull/12080 .
Vulnerability class: SQL Injection
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.007 (51.0th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 51st percentile — 51.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.006 · newest: 0.007 · change: +0.001
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.apache.org/thread/wzpsgwcx2hxj025pcml0loxr16kl93qt (vendor-advisory, Mailing List, Vendor Advisory)
- af854a3a-2127-422b-91ae-364da2661108 (Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2026-63039?
- CVE-2026-63039 is a critical-severity vulnerability in Apache Inlong, classified under SQL Injection. CVSS score: 9.8/10. Published 2026-08-20.
- How severe is CVE-2026-63039?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2026-63039 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.