CVE-2026-73300 is a SQL injection vulnerability in the MySQL integration component of Budibase affecting versions prior to 3.40.0. The issue stems from the integration being configured with multiple SQL statement execution enabled, which allows a single query to contain chained statements. When attacker-controlled input from user-facing fields is incorporated into queries, an attacker can inject additional SQL commands and cause them to be executed by the backend against the connected MySQL datasource. Because the injected payload can include arbitrary DDL and DML statements, successful exploitation can result in full compromise of the affected database.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
6 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical SQL injection vulnerability in the Budibase MySQL integration caused by multipleStatements being enabled, allowing execution of multiple injected SQL statements.
A SQL injection vulnerability in the MySQL integration component of Budibase caused by multipleStatements being enabled, allowing attackers to inject malicious SQL commands and potentially fully compromise the database.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.