CVE-2026-107818
- Source
- https://cve.org/CVERecord?id=CVE-2026-107818
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107818.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-107818
- Aliases
-
- GHSA-mhvc-vqcq-7vq5
- Downstream
- Published
- 2026-10-09T17:23:58Z
- Modified
- 2026-10-10T07:06:21Z
- Severity
-
- 8.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- MariaDB: environment injection via wsrep bootstrap in the mariadb.service file
- Details
-
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 mariadb.service unit used /run/mysqld/wsrep-new-cluster during the next service restart. A database user with FILE privilege and a secure-file-priv configuration permitting writes to /run/mysqld could create that file and inject attacker-controlled environment values into the restarted service. 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.
- Database specific
{ "cna_assigner": "GitHub_M", "cwe_ids": [ "CWE-15" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107818.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107818.json
- https://github.com/MariaDB/server/commit/e3d62d4e78fd4941cef3f5053e6a50d0b32d740e
- 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
- https://github.com/MariaDB/server/releases/tag/mariadb-13.0.2
- https://github.com/MariaDB/server/security/advisories/GHSA-mhvc-vqcq-7vq5
- https://jira.mariadb.org/browse/MDEV-40629
- https://nvd.nist.gov/vuln/detail/CVE-2026-107818
Affected packages
Git / github.com/mariadb/server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/mariadb/server
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixed
- Database specific
-
Show details
{ "extracted_events": [ { "introduced": "10.6.1" }, { "fixed": "10.6.28" }, { "introduced": "10.11.1" }, { "fixed": "10.11.19" }, { "introduced": "11.4.1" }, { "fixed": "11.4.13" }, { "introduced": "11.8.1" }, { "fixed": "11.8.9" }, { "introduced": "12.3.1" }, { "fixed": "12.3.3" }, { "introduced": "13.0.1" }, { "fixed": "13.0.2" } ], "source": "AFFECTED_FIELD" }
Affected versions
mariadb-10.*
mariadb-10.6.1
mariadb-10.6.10
mariadb-10.6.11
mariadb-10.6.12
mariadb-10.6.13
mariadb-10.6.14
mariadb-10.6.16
mariadb-10.6.17
mariadb-10.6.18
mariadb-10.6.19
mariadb-10.6.2
mariadb-10.6.20
mariadb-10.6.21
mariadb-10.6.22
mariadb-10.6.23
mariadb-10.6.24
mariadb-10.6.25
mariadb-10.6.26
mariadb-10.6.27
mariadb-10.6.3
mariadb-10.6.4
mariadb-10.6.5
mariadb-10.6.6
mariadb-10.6.8
mariadb-10.6.9
mariadb-11.*
mariadb-11.4.1
mariadb-11.4.10
mariadb-11.4.11
mariadb-11.4.11b
mariadb-11.4.2
mariadb-11.4.3
mariadb-11.4.4
mariadb-11.4.5
mariadb-11.4.6
mariadb-11.4.7
mariadb-11.4.8
mariadb-11.4.9
mariadb-11.8.1
mariadb-11.8.2
mariadb-11.8.3
mariadb-11.8.4
mariadb-11.8.6
mariadb-11.8.7
mariadb-11.8.7b
mariadb-12.*
mariadb-12.3.1
mariadb-13.*
mariadb-13.0.1
Database specific
source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107818.json"
vanir_signatures
[
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"target": {
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"source": "https://github.com/mariadb/server/commit/210ab6edf47fa73f3b77e974ed2e9357ccdd051c",
"target": {
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vanir_signatures_modified
"2026-10-10T07:06:21Z"