What is CVE-2026-33142?

CVE-2026-33142 is a high-severity vulnerability in Oneuptime, classified under SQL Injection. CVSS score: 8.1/10. Published 2026-03-20.

How severe is CVE-2026-33142?

High severity. CVSS v3 base score is 8.1 out of 10.

SQL Injection in Oneuptime

CVE-2026-33142

OneUptime is a solution for monitoring and managing online services. Prior to version 10.0.34, the fix for CVE-2026-32306 (ClickHouse SQL injection via aggregate query parameters) added column name validation to the _aggregateBy method but…

Vulnerability class: SQL Injection

EPSS: 0.000 (3.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N.

Affected products

Oneuptime — versions < 10.0.34

Weakness classification (CWE)

CWE-89 — SQL Injection

References

https://github.com/OneUptime/oneuptime/security/advisories/GHSA-gcg3-c5p2-cqgg (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33142?: CVE-2026-33142 is a high-severity vulnerability in Oneuptime, classified under SQL Injection. CVSS score: 8.1/10. Published 2026-03-20.
How severe is CVE-2026-33142?: High severity. CVSS v3 base score is 8.1 out of 10.