CVE-2026-13078
A vulnerability was discovered in MongoDB Server where the server-side MozJS scripting engine unconditionally registered a module loading hook that enables JavaScript calls to read arbitrary files from the host filesystem using the mongod process's privileges. An authenticated user could exploit this through crafted aggregation pipeline commands to read sensitive files accessible to the MongoDB server process.
- Affected products
- Mongodb Server
- Mongodb
- < 7.0.39, 8.0.28, 8.2.12, 8.3.7
- CVSS 3.1
- 7.7 HIGH
- EPSS
- 0.3% (27th percentile)
- Weakness
- CWE-862
- NVD status
- Analyzed
- Published
- 2026-07-22
CVE-2026-13078 at NVD
No indexed exploits for CVE-2026-13078 yet
Our index is partial: it proves presence, never absence
No exploit for CVE-2026-13078 has been indexed yet. Our index is built from live traffic and upstream syncs, so this page can only say what it knows — not that no exploit exists.