CVE-2026-32710

Source
https://cve.org/CVERecord?id=CVE-2026-32710
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32710.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-32710
Aliases
Downstream
Related
Published
2026-03-20T18:31:48.870Z
Modified
2026-07-15T02:12:32.647638486Z
Severity
  • 8.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
Heap-based Buffer Overflow in MariaDB
Details

MariaDB server is a community developed fork of MySQL server. An authenticated user can crash MariaDB versions 11.4 before 11.4.10 and 11.8 before 11.8.6 via a bug in JSONSCHEMAVALID() function. Under certain conditions it might be possible to turn the crash into a remote code execution. These conditions require tight control over memory layout which is generally only attainable in a lab environment. This issue is fixed in MariaDB 11.4.10, MariaDB 11.8.6, and MariaDB 12.2.2.

Database specific
{
    "cwe_ids": [
        "CWE-122"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/32xxx/CVE-2026-32710.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/mariadb/server

Affected ranges

Type
GIT
Repo
https://github.com/mariadb/server
Events
Database specific
{
    "cpe": [
        "cpe:2.3:a:mariadb:mariadb:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:mariadb:mariadb:12.1.2:*:*:*:*:*:*:*"
    ],
    "extracted_events": [
        {
            "introduced": "11.4.1"
        },
        {
            "fixed": "11.4.10"
        },
        {
            "introduced": "11.8.1"
        },
        {
            "fixed": "11.8.6"
        },
        {
            "introduced": "12.1.2"
        },
        {
            "last_affected": "12.1.2"
        }
    ],
    "source": [
        "CPE_RANGE",
        "CPE_STRING"
    ]
}

Affected versions

12.*
12.1.2
mariadb-11.*
mariadb-11.4.1
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-12.*
mariadb-12.1.2

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-32710.json"