CVE-2026-107821
- Source
- https://cve.org/CVERecord?id=CVE-2026-107821
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-107821.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-107821
- Aliases
-
- GHSA-c4gx-34mg-95q5
- Downstream
- Published
- 2026-10-09T17:27:16Z
- Modified
- 2026-10-10T07:06:20Z
- Severity
-
- 8.0 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
- Summary
- MariaDB: insufficient validation of binary frm data when opening a table
- 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, MariaDB insufficiently validated counts, offsets, lengths, and field boundaries in FRM metadata while opening binary FRM files. An attacker able to place a crafted FRM file in the data directory could trigger out-of-bounds reads or writes, crash the server, or potentially execute code. 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-1285" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107821.json" }- References
-
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/107xxx/CVE-2026-107821.json
- https://github.com/MariaDB/server/commit/3b1c2e58abab5571bec4ff52773ddc75b1738da9
- 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-c4gx-34mg-95q5
- https://jira.mariadb.org/browse/MDEV-40571
- https://nvd.nist.gov/vuln/detail/CVE-2026-107821
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-2026-107821.json"
vanir_signatures
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vanir_signatures_modified
"2026-10-10T07:06:20Z"