JLSEC-2026-211 — Vulnetix

JLSEC-2026-211 PUBLISHED

libmariadb/mariadb_lib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadb_lib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle.

Affected Products

Vendor	Product	Versions
Julia	MariaDB_Connector_C_jll	0, 0

Timeline

Apr 27, 2026 CVE Published
Apr 27, 2026 CVE Updated

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00064.html url
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00054.html url
https://github.com/mariadb-corporation/mariadb-connector-c/commit/2759b87d72926b7c9b5426437a7c8dd15ff57945 url
https://github.com/mariadb-corporation/mariadb-connector-c/compare/v3.1.7...v3.1.8 url
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UW2ED32VEUHXFN2J3YQE27JIBV4SC2PI/ url
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X4X2BMF3EILMTXGOZDTPYS3KT5VWLA2P/ url

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