{"id":"CVE-2026-44172","title":"MariaDB server is a community developed fork of MySQL server","summary":"MariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text pr…","severity":"critical","cvss":9.1,"cvssVector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","cwe":["CWE-89"],"vendor":"mariadb","product":"mariadb","affected":["mariadb = 3.3.18","mariadb = 3.4.8","enterprise_linux = 10.0"],"published":"2026-06-12","updated":"2026-09-17","sourceUpdated":"2026-09-17T12:18:20.307","source":"NVD","sourceUrl":"https://nvd.nist.gov/vuln/detail/CVE-2026-44172","references":[{"url":"https://github.com/MariaDB/server/security/advisories/GHSA-pv9p-5w55-55jm","label":"security-advisories@github.com"},{"url":"https://jira.mariadb.org/browse/CONC-819","label":"security-advisories@github.com"},{"url":"https://access.redhat.com/errata/RHSA-2026:30135","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:43505","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:47772","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:68567","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/security/cve/CVE-2026-44172","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2488459","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-44172.json","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:33093","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:33412","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:33464","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:33481","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://access.redhat.com/errata/RHSA-2026:33482","label":"0b0ca135-0b70-47e7-9f44-1890c2a1c46c"},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-44172"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-44172"}],"tags":["nvd","cve.org","csaf","vex","red-hat","score-dispute"],"ssvc":{"exploitation":"none","automatable":"yes","technicalImpact":"partial","timestamp":"2026-06-12T20:02:02.774991Z"},"scores":{"nvd":9.1,"cna":6.9,"vendor":9.1},"epss":0.00678,"epssPercentile":0.50505,"ingestedAt":"2026-07-03T14:03:37.107Z","patched":["enterprise_linux_ai_3_6_for_rhel 9","enterprise_linux_appstream_eus_v_10_0","enterprise_linux_appstream_v_10","enterprise_linux_baseos_eus_v_10_0","enterprise_linux_baseos_v_10","enterprise_linux_codeready_linux_builder_eus_v_10_0","enterprise_linux_codeready_linux_builder_v_10","hardened_images"],"slug":"CVE-2026-44172","body":"## Overview\n\nMariaDB server is a community developed fork of MySQL server. In versions 3.3.18 and 3.4.8, an application that was taking non-validated user input, escaping it with mysql_real_escape_string() and sending it to the database using text protocol and big5 character set was vulnerable to SQL injections, even though mysql_real_escape_string() was supposed to prevent them. This issue has been patched in versions 3.3.19 and 3.4.9.\n\n## Affected\n\n- `mariadb = 3.3.18`\n- `mariadb = 3.4.8`\n- `enterprise_linux = 10.0`\n\n## Remediation\n\nRefer to the linked advisories for vendor-supplied fixes and affected version ranges.\n\n## Vendor advisories\n\n- **RHSA-2026:68567** · Red Hat · fixed in: Red Hat Enterprise Linux AI 3.6 for RHEL 9 · released 2026-09-17 · [advisory](https://access.redhat.com/errata/RHSA-2026:68567)\n- **RHSA-2026:47772** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream EUS (v. 10.0), Red Hat Enterprise Linux BaseOS EUS (v. 10.0), Red Hat Enterprise Linux CodeReady Linux Builder EUS (v. 10.0) · released 2026-07-29 · [advisory](https://access.redhat.com/errata/RHSA-2026:47772)\n- **RHSA-2026:43505** · Red Hat · fixed in: Red Hat Enterprise Linux AppStream (v. 10), Red Hat Enterprise Linux BaseOS (v. 10), Red Hat Enterprise Linux CodeReady Linux Builder (v. 10) · released 2026-07-22 · [advisory](https://access.redhat.com/errata/RHSA-2026:43505)\n- **RHSA-2026:30135** · Red Hat · fixed in: Red Hat Hardened Images · released 2026-06-25 · [advisory](https://access.redhat.com/errata/RHSA-2026:30135)","depth":"midnight","depthScore":50,"depthScoreParts":{"impact":50.1,"likelihood":0.1,"exploitation":0,"ransomware":0},"changes":[{"seq":205948,"id":"CVE-2026-44172","ts":1789651132179,"field":"cvss","old":"9.8","new":"9.1"}]}