CVE-2026-1849
MongoDB Server may experience an out-of-memory failure while evaluating expressions that produce deeply nested documents. The issue arises in recursive functions because the server does not periodically check the depth of the expression.
- Affected products
- Mongodb Server, Mongodb, Red Os
- Mongodb
- < 7.0.29, 8.0.18, 8.2.2
- CVSS 3.1
- 7.5 HIGH
- EPSS
- 0.3% (19th percentile)
- Weakness
- CWE-674
- NVD status
- Analyzed
- Published
- 2026-02-10
CVE-2026-1849 at NVD
No indexed exploits for CVE-2026-1849 yet
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No exploit for CVE-2026-1849 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.