9.9

CVE-2026-44170: mariadb OS Command Injection

CVSS: 9.9v3.1CriticalModified
AliasesALPINE-CVE-2026-44170UBUNTU-CVE-2026-44170DEBIAN-CVE-2026-44170
Published 12-06-2026Last modified 03-08-2026

Vulnerability summary

CVE-2026-44170 is a critical (CVSS 9.9) OS Command Injection vulnerability in mariadb. EPSS estimates a 1.70% chance of exploitation in the next 30 days, higher than 76.9% of scored vulnerabilities.

Overall risk
70/100
0100
High · default modelHow is this calculated?
CVSS score
9.9/10
010
Critical · v3.1 (CVE.org)
EPSS score
1.70%
0%100%
Low · +0.37 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 13 · Related 4

Timeline

  1. 12-06-2026
    PublishedVulnerability first disclosed.
  2. 03-08-2026
    Last modifiedVulnerability information updated.

Description

MariaDB server is a community developed fork of MySQL server. From versions 10.6.1 to before 10.6.26, 10.11.1 to before 10.11.17, 11.4.1 to before 11.4.11, 11.8.1 to before 11.8.7, and 12.3.1, MariaDB on WIndows with installed CONNECT engine and enabled REST support interpolated table HTTP attribute into the curl command line without proper sanitizing. This allows the user to execute shell commands on the server. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.

CVSS metrics

8 scores · 5 sources · 2 versions

EPSS trend

Probability

1.70%

Chance of exploitation in the next 30 days

Percentile

77%

Versus all other CVEs

30-day change

+0.37 pp

From 1.33% on 19-09-2026

19-09-202619-10-2026
EPSS score
1.70%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Mariadb2 products
  • mariadb≥ 10.6.1, < 10.6.26 | ≥ 10.11.1, < 10.11.17 | ≥ 11.4.1, < 11.4.11 | ≥ 11.8.1, < 11.8.7 | 12.3.1
  • server≥ 10.6.1, < 10.6.26 | ≥ 10.11.1, < 10.11.17 | ≥ 11.4.1, < 11.4.11 | ≥ 11.8.1, < 11.8.7 | ≥ 12.3.1, < 12.3.2
Alpine1 product
  • mariadb≥ 10.6.1, < 10.11.17-r0 | ≥ 10.6.1, < 11.4.11-r0 | ≥ 10.6.1, < 11.8.7-r0
Chainguard1 product
  • mariadb-11.8< 11.8.9-r1
Debian1 product
  • mariadbAll versions (No fix recorded)
Ubuntu1 product
  • mariadbAll versions (No fix recorded)
Wolfi1 product
  • mariadb-11.8< 11.8.9-r1

6 vendors · 7 products

References

18 links
Show all 18 references