Vulnary
← back to the feed
Critical· 9.3official fix available

CVE-2026-34220

MikroORM, a TypeScript ORM for Node.js, has a critical SQL injection flaw in versions before 6.6.10 and 7.0.6. The bug allows attackers to inject arbitrary SQL when objects are treated as raw query fragments.

publishedMar 31, 2026
last modifiedJul 24, 2026
sourcesNVD
severity · cvss
9.3
critical · how bad it is
exploitation · epss
<1%
35th percentile · chance of exploitation in 30 days
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
auto-deletes from the system
counting…on Aug 25, 2026

An official fix is available, so this entry is kept for 30 days and then removed automatically.

01

Who is affected

MikroORM (TypeScript ORM for Node.js) versions earlier than 6.6.10 and 7.0.6.

02

Real-world impact

An attacker could execute arbitrary SQL commands against the database, potentially reading, modifying, or deleting sensitive data.

03

Why this severity

The CVSS score of 9.3 reflects the vulnerability’s high impact on confidentiality and integrity, the lack of required authentication, and the ease of exploitation over the network.

04

What to do about it

official fix available
recommended steps
  1. 011. Upgrade MikroORM to version 6.6.10 or later, or to version 7.0.6 or later.
  2. 022. Verify the upgrade by checking the package version in your project’s dependencies.
  3. 033. Restart your Node.js application to ensure the new version is in use.

NVD-referenced vendor advisory

05

Timeline

  1. Mar 31, 2026 · Mar 31, 2026
    Published
    Disclosed and added to the National Vulnerability Database.
  2. Jul 24, 2026 · 12d ago
    Advisory updated
    The NVD record was last revised.
  3. Jul 26, 2026 · 10d ago
    Official fix available
    A vendor patch or mitigation now exists — see the remediation steps above.
06

How it’s attacked

Attack vectorNetwork (remote)
Attack complexityLow
Attack requirementsNone
Privileges requiredNone
User interactionNone needed
Confidentiality impactHigh
Integrity impactHigh
Availability impactNone
07

References & advisories

NVD advisory ↗Search advisories ↗
(ai-assisted) A model wrote this summary from the official data, so double-check it against the source before you act on it. Read the official advisory →
CVE-2026-34220: MikroORM, a TypeScript ORM for Node.js, has a critical SQL injection f · Vulnary