Vulnerability Details CVE-2026-107816
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, the qc_info plugin could be confused by a query containing embedded null bytes. Reading information_schema.query_cache_info after such a query was cached could access data beyond the end of a heap-allocated buffer, potentially disclosing adjacent memory or crashing the server. 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.003
EPSS Ranking 22.1%
CVSS Severity
CVSS v3 Score 6.4
Products affected by CVE-2026-107816
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cpe:2.3:a:mariadb:mariadb:10.11.1
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cpe:2.3:a:mariadb:mariadb:10.11.10
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cpe:2.3:a:mariadb:mariadb:10.11.11
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cpe:2.3:a:mariadb:mariadb:10.11.12
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cpe:2.3:a:mariadb:mariadb:10.11.13
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cpe:2.3:a:mariadb:mariadb:10.11.14
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cpe:2.3:a:mariadb:mariadb:10.11.15
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cpe:2.3:a:mariadb:mariadb:10.11.16
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cpe:2.3:a:mariadb:mariadb:10.11.17
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cpe:2.3:a:mariadb:mariadb:10.11.18
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cpe:2.3:a:mariadb:mariadb:10.11.2
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cpe:2.3:a:mariadb:mariadb:10.11.3
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cpe:2.3:a:mariadb:mariadb:10.11.4
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cpe:2.3:a:mariadb:mariadb:10.11.5
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cpe:2.3:a:mariadb:mariadb:10.11.6
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cpe:2.3:a:mariadb:mariadb:10.11.7
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cpe:2.3:a:mariadb:mariadb:10.11.8
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cpe:2.3:a:mariadb:mariadb:10.11.9
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cpe:2.3:a:mariadb:mariadb:10.6.1
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cpe:2.3:a:mariadb:mariadb:10.6.10
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cpe:2.3:a:mariadb:mariadb:10.6.11
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cpe:2.3:a:mariadb:mariadb:10.6.12
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cpe:2.3:a:mariadb:mariadb:10.6.13
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cpe:2.3:a:mariadb:mariadb:10.6.14
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cpe:2.3:a:mariadb:mariadb:10.6.15
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cpe:2.3:a:mariadb:mariadb:10.6.16
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cpe:2.3:a:mariadb:mariadb:10.6.17
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cpe:2.3:a:mariadb:mariadb:10.6.18
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cpe:2.3:a:mariadb:mariadb:10.6.19
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cpe:2.3:a:mariadb:mariadb:10.6.2
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cpe:2.3:a:mariadb:mariadb:10.6.20
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cpe:2.3:a:mariadb:mariadb:10.6.21
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cpe:2.3:a:mariadb:mariadb:10.6.22
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cpe:2.3:a:mariadb:mariadb:10.6.23
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cpe:2.3:a:mariadb:mariadb:10.6.24
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cpe:2.3:a:mariadb:mariadb:10.6.25
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cpe:2.3:a:mariadb:mariadb:10.6.26
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cpe:2.3:a:mariadb:mariadb:10.6.27
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cpe:2.3:a:mariadb:mariadb:10.6.3
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cpe:2.3:a:mariadb:mariadb:10.6.4
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cpe:2.3:a:mariadb:mariadb:10.6.5
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cpe:2.3:a:mariadb:mariadb:10.6.6
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cpe:2.3:a:mariadb:mariadb:10.6.7
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cpe:2.3:a:mariadb:mariadb:10.6.8
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cpe:2.3:a:mariadb:mariadb:10.6.9
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cpe:2.3:a:mariadb:mariadb:11.4.1
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cpe:2.3:a:mariadb:mariadb:11.4.10
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cpe:2.3:a:mariadb:mariadb:11.4.11
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cpe:2.3:a:mariadb:mariadb:11.4.12
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cpe:2.3:a:mariadb:mariadb:11.4.2
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cpe:2.3:a:mariadb:mariadb:11.4.3
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cpe:2.3:a:mariadb:mariadb:11.4.4
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cpe:2.3:a:mariadb:mariadb:11.4.5
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cpe:2.3:a:mariadb:mariadb:11.4.6
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cpe:2.3:a:mariadb:mariadb:11.4.7
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cpe:2.3:a:mariadb:mariadb:11.4.8
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cpe:2.3:a:mariadb:mariadb:11.4.9
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cpe:2.3:a:mariadb:mariadb:11.8.1
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cpe:2.3:a:mariadb:mariadb:11.8.2
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cpe:2.3:a:mariadb:mariadb:11.8.3
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cpe:2.3:a:mariadb:mariadb:11.8.4
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cpe:2.3:a:mariadb:mariadb:11.8.5
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cpe:2.3:a:mariadb:mariadb:11.8.6
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cpe:2.3:a:mariadb:mariadb:11.8.7
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cpe:2.3:a:mariadb:mariadb:11.8.8
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cpe:2.3:a:mariadb:mariadb:12.3.1
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cpe:2.3:a:mariadb:mariadb:12.3.2
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cpe:2.3:a:mariadb:mariadb:13.0.1