CVE-2026-107816

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.34% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 27.7% of scored records. A rank, not a probability.

NVD base score

6.4 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L

NVD analysis status

Analyzed. NVD last modified this record on 2026-10-14.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2026-10-09 17:19Z19 DAYS AGO

Last updated

2026-10-13 20:27Z15 DAYS AGO

Reserved

2026-10-08

Assigning CNA

GitHub_M

Record state

PUBLISHED

Severity

Medium (CVSS 6.4)

CNA CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:L

Weaknesses

• CWE-125Out-of-bounds ReadBase

Data version

5.2

Document digest

f1e998d5e1b9d744df2cd3b0e322975108e2dbd00b13d07a47d65dd9a0099a7d

• github.comhttps://github.com/MariaDB/server/security/advisories/GHSA-wfqg-88r5-55f6x_refsource_CONFIRM
• github.comhttps://github.com/MariaDB/server/commit/0931994096b84ecc9ffc8eb3517c7e09e6e8631ex_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-10.11.19x_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-10.6.28x_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-11.4.13x_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-11.8.9x_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-12.3.3x_refsource_MISC
• github.comhttps://github.com/MariaDB/server/releases/tag/mariadb-13.0.2x_refsource_MISC
• jira.mariadb.orghttps://jira.mariadb.org/browse/MDEV-40670x_refsource_MISC