CVE-2026-77586
SQL injection via unescaped MongoDB identifiers in BI Connector SHOW CREATE output
Is CVE-2026-77586 being exploited?
Not confirmed. CVE-2026-77586 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked. EPSS currently estimates a 0.23% probability of exploitation in the next 30 days.
How severe is CVE-2026-77586?
CVE-2026-77586 is rated High with a CVSS score of 8.5. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-77586?
Yes. A fix has been recorded for CVE-2026-77586. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-77586 affect?
CVE-2026-77586 affects MongoDB Connector for BI, SQL servers/tools replaying SHOW CREATE output (e.g., MySQL-compatible clients). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-77586?
Upgrade BI Connector to patched release and avoid replaying SHOW CREATE from untrusted collections
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Crafted collection/field names allow SQL injection in generated DDL; replaying that DDL can execute arbitrary SQL with session privileges.
Immediate action required
- affected>= 2.1.0 and < 2.14.31
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.