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, during the SST the donor node is interpolating parameters that the joiner sent into the command line. Not all parameters were properly validated which could allow a malicious joiner to execute arbitrary shell commands on the donor side via the mariabackup SST method. This issue has been patched in versions 10.6.26, 10.11.17, 11.4.11, 11.8.7, and 12.3.2.
CVE-2026-44168
This high-severity CVE scores 8.0 under a secondary CVSS source (NVD's own analysis pending). EPSS exploit probability: 0.6%, top 56% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 8.0
- EG Score
- 8.0(medium)
- EG Risk
- 36(Track)EG Risk 36/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity80% × 45%Exploitation1% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 44%
- KEV
- Not listed
Published
June 12, 2026
Last Modified
July 15, 2026
Advisory Details (2)
Auto-updated Jun 12, 2026[MDEV-39413] wsrep unsafe handling of parameters - Jira
https://jira.mariadb.org/browse/MDEV-39413wsrep SST unsafe parameter handling on the donor side · Advisory · MariaDB/server · GitHub
Affected: 10.6.26, 10.11.17, 11.4.11, 11.8.7, 12.3.2.
https://github.com/MariaDB/server/security/advisories/GHSA-vwf7-w26c-9w5hVendor Advisories for CVE-2026-44168(7)
These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.
- RHSA-2026:33482Red Hat Product SecurityHigh
Red Hat Security Advisory: mariadb:10.11 security, bug fix, and enhancement update
- RHSA-2026:33481Red Hat Product SecurityHigh
Red Hat Security Advisory: mariadb:11.8 security, bug fix, and enhancement update
- RHSA-2026:33464Red Hat Product SecurityHigh
Red Hat Security Advisory: mariadb:10.11 security, bug fix, and enhancement update
- RHSA-2026:33412Red Hat Product SecurityHigh
Red Hat Security Advisory: galera and mariadb11.8 security, bug fix, and enhancement update
- RHSA-2026:33093Red Hat Product SecurityHigh
Red Hat Security Advisory: mariadb10.11 security, bug fix, and enhancement update
- RHSA-2026:25145Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
- RHSA-2026:25143Red Hat Product SecurityHigh
Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update
Patch Availability(8)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | mariadb-test-data (1:11.8.6-5ubuntu0.1) @ resolute | 2026-07-26 | ubuntu |
| redhat | mariadb:11.8-9080020260612104015.rhel9 | 2026-06-30 | redhat |
| redhat | mariadb:10.11-8100020260616102001.489197e6 | 2026-06-30 | redhat |
| redhat | mariadb:10.11-9080020260612103452.rhel9 | 2026-06-30 | redhat |
| redhat | mariadb11.8-3:11.8.8-1.el10_2 | 2026-06-30 | redhat |
| redhat | mariadb10.11-3:10.11.18-1.el10_2 | 2026-06-29 | redhat |
| redhat | mariadb10-11-main-10.11.18-1.hum1 | 2026-06-10 | redhat |
| redhat | mariadb11-8-main-11.8.8-1.hum1 | 2026-06-10 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Additional Vendor Advisories
(1)
Vendors that published advisories for this CVE beyond the curated set above. Broader coverage but minimal per-row detail — click through for the original advisory.
Data Freshness Timeline
(refreshed 22× in last 7d / 70× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 110 total refreshes for this CVE.
- 2026-08-01 09:16 UTCEG score recompute
- 2026-08-01 09:16 UTCVendor advisory
- 2026-08-01 04:16 UTCEPSS rescore
- 2026-07-31 13:32 UTCVendor advisory
- 2026-07-31 00:31 UTCEG score recompute
- 2026-07-31 00:31 UTCVendor advisory
- 2026-07-30 16:28 UTCEPSS rescore
- 2026-07-30 06:10 UTCEG score recompute
- 2026-07-30 06:10 UTCVendor advisory
- 2026-07-30 01:30 UTCEPSS rescore
- 2026-07-29 15:38 UTCVendor advisory
- 2026-07-29 04:19 UTCEG score recompute
- 2026-07-29 04:19 UTCVendor advisory
- 2026-07-28 15:36 UTCEPSS rescore
- 2026-07-28 02:06 UTCEG score recompute
- 2026-07-28 02:06 UTCVendor advisory
- 2026-07-27 14:13 UTCEPSS rescore
- 2026-07-27 07:56 UTCVendor advisory
- 2026-07-26 20:36 UTCEG score recompute
- 2026-07-26 20:36 UTCVendor advisory
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-26 14:54 UTCEPSS rescore
- 2026-07-25 14:18 UTCEPSS rescore
- 2026-07-24 14:17 UTCEPSS rescore
- 2026-07-23 14:18 UTCEPSS rescore
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- 2026-07-23 03:14 UTCEG score recompute
- 2026-07-22 14:08 UTCEPSS rescore
- 2026-07-21 15:24 UTCEPSS rescore
- 2026-07-20 17:08 UTCEPSS rescore
- 2026-07-19 14:31 UTCEPSS rescore
- 2026-07-19 02:29 UTCEPSS rescore
- 2026-07-18 10:04 UTCEPSS rescore
- 2026-07-16 23:16 UTCVendor advisory
- 2026-07-16 17:03 UTCEPSS rescore
- 2026-07-16 04:22 UTCVendor advisory
- 2026-07-15 16:57 UTCEPSS rescore
- 2026-07-15 16:19 UTCVendor advisory
- 2026-07-15 02:00 UTCEPSS rescore
- 2026-07-15 01:36 UTCVendor advisory
- 2026-07-14 12:06 UTCVendor advisory
- 2026-07-13 23:10 UTCVendor advisory
- 2026-07-13 22:30 UTCEPSS rescore
- 2026-07-13 11:29 UTCVendor advisory
- 2026-07-13 06:13 UTCEPSS rescore
- 2026-07-12 17:43 UTCVendor advisory
- 2026-07-12 05:46 UTCEPSS rescore
- 2026-07-12 01:56 UTCVendor advisory
- 2026-07-11 14:39 UTCVendor advisory
- 2026-07-11 08:27 UTCEPSS rescore
- 2026-07-11 02:53 UTCVendor advisory
- 2026-07-10 13:07 UTCVendor advisory
- 2026-07-09 21:41 UTCVendor advisory
- 2026-07-09 19:10 UTCEPSS rescore
- 2026-07-09 08:07 UTCVendor advisory
- 2026-07-08 20:49 UTCVendor advisory
- 2026-07-08 15:16 UTCEPSS rescore
- 2026-07-08 08:54 UTCVendor advisory
- 2026-07-07 21:23 UTCVendor advisory
- 2026-07-07 13:46 UTCEPSS rescore
- 2026-07-07 01:06 UTCVendor advisory
- 2026-07-06 16:27 UTCEPSS rescore
- 2026-07-06 02:23 UTCEPSS rescore
- 2026-07-05 21:37 UTCVendor advisory
- 2026-07-05 09:42 UTCVendor advisory
- 2026-07-05 02:30 UTCEPSS rescore
- 2026-07-04 22:11 UTCVendor advisory
- 2026-07-04 10:53 UTCVendor advisory
- 2026-07-04 06:31 UTCEPSS rescore
- 2026-07-03 14:34 UTCVendor advisory
- 2026-07-03 02:14 UTCVendor advisory
- 2026-07-02 14:57 UTCVendor advisory
- 2026-07-02 03:39 UTCVendor advisory
- 2026-07-01 16:22 UTCVendor advisory
- 2026-07-01 15:07 UTCEPSS rescore
- 2026-07-01 05:05 UTCVendor advisory
- 2026-06-30 23:22 UTCEPSS rescore
- 2026-06-30 17:44 UTCVendor advisory
- 2026-06-30 06:25 UTCVendor advisory
- 2026-06-29 19:07 UTCVendor advisory
- 2026-06-29 14:06 UTCEPSS rescore
- 2026-06-29 07:50 UTCVendor advisory
- 2026-06-28 20:32 UTCVendor advisory
- 2026-06-28 14:07 UTCEPSS rescore
- 2026-06-28 09:15 UTCVendor advisory
- 2026-06-28 04:56 UTCEPSS rescore
- 2026-06-27 21:58 UTCVendor advisory
- 2026-06-27 10:39 UTCVendor advisory
- 2026-06-27 03:08 UTCEPSS rescore
- 2026-06-26 23:23 UTCVendor advisory
- 2026-06-26 12:05 UTCVendor advisory
- 2026-06-25 19:15 UTCVendor advisory
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-25 13:49 UTCEPSS rescore
- 2026-06-24 14:05 UTCEPSS rescore
- 2026-06-23 21:33 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-22 14:25 UTCEPSS rescore
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 14:56 UTCEPSS rescore
- 2026-06-21 01:59 UTCEPSS rescore
Related CVEs(same vendor + same CWE)
Same vendor
10 shownredhat
- CVE-2001-0825EG 10.0HIGH
- CVE-2001-1009EG 10.0EPSS p93HIGH
- CVE-2001-0554EG 10.0EPSS p98HIGH
- CVE-2001-1162EG 10.0EPSS p96HIGH
- CVE-2001-0414EG 10.0EPSS p100HIGH
- CVE-2001-0191EG 10.0EPSS p92HIGH
- CVE-2001-0301EG 10.0EPSS p90HIGH
- CVE-2001-0197EG 10.0EPSS p96HIGH
- CVE-2001-0233EG 10.0EPSS p96HIGH
- CVE-2001-0010EG 10.0EPSS p98HIGH
Same CWE
10 shownCWE-78
- CVE-2009-20011EG 10.0CRITICAL
- CVE-2011-10017EG 10.0CRITICAL
- CVE-2012-1166EG 10.0EPSS p91HIGH
- CVE-2012-2976EG 10.0EPSS p92HIGH
- CVE-2012-2953EG 10.0EPSS p99HIGH
- CVE-2011-4502EG 10.0EPSS p92HIGH
- CVE-2011-2148EG 10.0EPSS p92HIGH
- CVE-2011-0382EG 10.0EPSS p90HIGH
- CVE-2011-0381EG 10.0EPSS p92HIGH
- CVE-2011-0372EG 10.0HIGH
Frequently asked(5)
What is CVE-2026-44168?
When was CVE-2026-44168 disclosed?
Is CVE-2026-44168 actively exploited?
What is the CVSS score of CVE-2026-44168?
How do I remediate CVE-2026-44168?
Dependency Blast Radius
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