Atlantica Digital@atlanticadigita
https://www.atlanticadigital.net/cve-2026-86047-mariadb-dump-vulnerabilidad-solucion/
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CVE-2026-86047(mariadb / mariadb)
LOWCVSS 7.7 · HIGHSignal is active with 1 mentions in latest observed window
Immediate actions
- Track advisory updates for patch or workaround availability
Recommended action window: Monitor and triage in normal cycle
NVD description
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.
0.0/ 10 priority
Sources & remediation
Patch / fix
- https://github.com/MariaDB/server/commit/2b28d1c424104429eeed43115ee6d8a803671d52
- https://github.com/MariaDB/server/commit/3646569225758c8225e7342783d775ef7c7570e5
- https://github.com/MariaDB/server/commit/5acb43522863c9bd6b91f354104ea247bf513e9a
- https://github.com/MariaDB/server/commit/9d4ffe23b25808f7858b2dc48106fbd60cf0e513
- https://github.com/MariaDB/server/commit/d5d741a3076f911b468518d6b06a917593498c5b
Vendor / third-party advisories
Other references
- https://github.com/MariaDB/server/releases/tag/mariadb-10.11.19
- https://github.com/MariaDB/server/releases/tag/mariadb-10.6.28
- https://github.com/MariaDB/server/releases/tag/mariadb-11.4.13
- https://github.com/MariaDB/server/releases/tag/mariadb-11.8.9
- https://github.com/MariaDB/server/releases/tag/mariadb-12.3.3
Weakness type (CWE)
CWE-89
Priority
LOW
Exploitation
NONE
PoC
NONE
Patch
AVAILABLE
Momentum
NONE
Are you affected?
If you run products in this scope, you should treat this CVE as relevant to your environment.
- mariadb
Threat summary
- 1 mentions across 1 observed day
What's happening
- 1 total mentions across 1 day
Affected systems
Vendors
Products
mariadb
1 version affected across 1 product
Deep dive
Activity timeline1 mentions / 1d
Referenced assets1 URL
Full discourse1 post
CPE platform detail2 entries
2 of 2 entries
| Part | Vendor | Product | Version | Target SW | Target HW |
|---|---|---|---|---|---|
| App | mariadb | mariadb | - | - | - |
| App | mariadb | mariadb | 13.0.1 | - | - |