CVE catalog

CVE-2026-107822

Severity: Medium · CVSS 6.4CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
Published: Oct 9, 2026, 5:28:47 PM UTC
Updated: Oct 9, 2026, 6:17:04 PM UTC
Source: [NVD] · [CVE record]
EPSS: 0.48% · Oct 22, 2026

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's ACL cache could generate the same database-privilege cache key for role and localhost user names that matched because both used an empty IP component. An attacker with CREATE USER could create the colliding principal and, when the original principal's database privileges were cached, exercise privileges assigned to the other account. 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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	mariadb	sid	`1:11.8.9+ds-4`	fixed
Debian	mariadb	forky	`1:11.8.9+ds-2`	fixed
Debian	mariadb	trixie	`1:11.8.6-0+deb13u1`	vulnerable
Debian	mariadb	bookworm	`1:10.11.18-0+deb12u1`	vulnerable
Debian	mariadb	bookworm-security	`1:10.11.19-0+deb12u1`	vulnerable
Cpe	mariadb	Not reported	`13.0.2`	fixed
Bitnami	mariadb	Not reported	`10.6.28`	fixed
Bitnami	mariadb	Not reported	`10.11.19`	fixed
Bitnami	mariadb	Not reported	`11.4.13`	fixed
Bitnami	mariadb	Not reported	`11.8.9`	fixed
Bitnami	mariadb	Not reported	`12.3.3`	fixed
Bitnami	mariadb	Not reported	`13.0.2`	fixed
Bitnami	mariadb-min	Not reported	`10.6.28`	fixed
Bitnami	mariadb-min	Not reported	`10.11.19`	fixed
Bitnami	mariadb-min	Not reported	`11.4.13`	fixed
Bitnami	mariadb-min	Not reported	`11.8.9`	fixed
Bitnami	mariadb-min	Not reported	`12.3.3`	fixed
Bitnami	mariadb-min	Not reported	`13.0.2`	fixed
Bitnami	mysql-client	Not reported	`10.6.28`	fixed
Bitnami	mysql-client	Not reported	`10.11.19`	fixed
Bitnami	mysql-client	Not reported	`11.4.13`	fixed
Bitnami	mysql-client	Not reported	`11.8.9`	fixed
Bitnami	mysql-client	Not reported	`12.3.3`	fixed
Bitnami	mysql-client	Not reported	`13.0.2`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	mariadb	source	sid	`1:11.8.9+ds-1`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	forky	`1:11.8.9+ds-1`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	trixie	`(unfixed)`	not yet assigned	Not reported	Not reported
Debian	mariadb	source	bookworm	`(unfixed)`	not yet assigned	Not reported	Not reported
Cpe	mariadb	cpe	Not reported	`13.0.2`	Not reported	NVD-CVE-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`10.6.28`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`10.11.19`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`11.4.13`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`11.8.9`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`12.3.3`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb	Bitnami	Not reported	`13.0.2`	Not reported	BIT-MARIADB-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`10.6.28`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`10.11.19`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`11.4.13`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`11.8.9`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`12.3.3`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mariadb-min	Bitnami	Not reported	`13.0.2`	Not reported	BIT-MARIADB-MIN-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`10.6.28`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`10.11.19`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`11.4.13`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`11.8.9`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`12.3.3`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported
Bitnami	mysql-client	Bitnami	Not reported	`13.0.2`	Not reported	BIT-MYSQL-CLIENT-2026-107822	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libmariadb3]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[libmariadbd19]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[libmariadbd-dev]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[libmariadb-dev]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[libmariadb-dev-compat]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-backup]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-client]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-client-core]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-common]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · all · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · all · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-connect]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-cracklib-password-check]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-gssapi-client]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-gssapi-server]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-hashicorp-key-management]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-mroonga]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-oqgraph]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-provider-bzip2]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-provider-lz4]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-provider-lzma]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
[mariadb-plugin-provider-lzo]Affected
Source package: [mariadb]
Details (2)
- 1:10.11.18-0+deb12u1 · amd64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm
- 1:10.11.18-0+deb12u1 · arm64 · bookworm
  Affected
  nvd · mariadb · debian · bookworm

Next results

Observed: Oct 23, 2026, 7:39:38 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]