CVE-2026-1849 describes an out-of-memory vulnerability in MongoDB Server, specifically affecting recursive functions that evaluate deeply nested documents. This high-severity flaw (CVSS 7.5) can be exploited remotely with low complexity, leading to a denial-of-service condition. Currently, there is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 7.0.0, < 7.0.29CPE matchmatch criteria | cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:* | ||
>= 8.0.0, < 8.0.18CPE matchmatch criteria | cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:* | ||
>= 8.2.0, < 8.2.2CPE matchmatch criteria | cpe:2.3:a:mongodb:mongodb:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.