CVE-2026-86047: MariaDB: Insufficient quoting in mariadb-dump and SHOW commands
MariaDB · server
Affected: MariaDB server · Exploitation: unlikely (under 1%)
Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.
Higher than 58% of scored CVEs
DescriptionCVE.org
MariaDB server is a community developed fork of MySQL server. From 10.6.1 until 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2, SHOW CREATE SERVER, SHOW CREATE USER, and mariadb-dump are affected because each does not consistently quote identifiers and values when serializing SQL. A low-privileged attacker can trigger the issue when an attacker-created object with crafted identifiers or values is included in SHOW output or a dump, then create an object with crafted identifiers or values so generated SQL contains injected statements and execute attacker-injected SQL when the poisoned output is applied. This issue is fixed in versions 10.6.28, 10.11.19, 11.4.13, 11.8.9, 12.3.3, and 13.0.2.
Affected products1
From the CVE record. A product or version that is not listed is unknown, not unaffected.
- MariaDB · server>= 10.6.1, < 10.6.28; >= 10.11.1, < 10.11.19; >= 11.4.1, < 11.4.13; >= 11.8.1, < 11.8.9; >= 12.3.1, < 12.3.3; >= 13.0.1, < 13.0.2
On the Atlas
Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.
- Exploitation
- Unlikely (under 1%). EPSS under 1%, or no score yet.
- CISA KEV
- Not listed
- Public check
- No public nuclei template
- Weakness
- SQL Injection
- Vendor
- MariaDB
- Published
- October 2026
CoverageNo articles yet
No CyberSIXT article names CVE-2026-86047 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.
References
- NVD entrynvd.nist.gov
- CVE recordcve.org
- Weakness CWE-89cwe.mitre.org
- github.com/MariaDB/server/security/advisories/GHSA-wxr3-wm3p-7w6github.com
- github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8agithub.com
- github.com/MariaDB/server/commit/3646569225758c8225e7342783d775egithub.com
- github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea24github.com
- github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbdgithub.com
- github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917github.com
- github.com/MariaDB/server/releases/tag/mariadb-10.11.19github.com
- github.com/MariaDB/server/releases/tag/mariadb-10.6.28github.com
- github.com/MariaDB/server/releases/tag/mariadb-11.4.13github.com
- github.com/MariaDB/server/releases/tag/mariadb-11.8.9github.com
- github.com/MariaDB/server/releases/tag/mariadb-12.3.3github.com
- github.com/MariaDB/server/releases/tag/mariadb-13.0.2github.com
5 more references are in the CVE record.