CVE-2026-13063
published 2026-07-22CVE-2026-13063: An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted…
PriorityP336medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
EPSS
0.40%
33.3th percentile
An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command. MongoDB's libmongocrypt library insufficiently validates payload-supplied values, which can result in an excessively large memory allocation.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| mongodb | mongodb | >= 8.2.0 < 8.2.12 | 8.2.12 |
| mongodb | mongodb | >= 8.3.0 < 8.3.7 | 8.3.7 |
| mongodb | mongodb_server | >= 8.2.0 < 8.2.12 | 8.2.12 |
| mongodb | mongodb_server | >= 8.3.0 < 8.3.7 | 8.3.7 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
nvdv4.05.3MEDIUMCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/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
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VulDB
MongoDB up to 8.2.11/8.3.6 libmongocrypt allocation of resources
vuldb·2026-07-22·CVSS 4.3
CVE-2026-13063 [MEDIUM] MongoDB up to 8.2.11/8.3.6 libmongocrypt allocation of resources
A vulnerability has been found in MongoDB up to 8.2.11/8.3.6 and classified as problematic. The affected element is an unknown function of the component libmongocrypt. This manipulation causes allocation of resources.
The identification of this vulnerability is CVE-2026-13063. It is possible to initiate the attack remotely. There is no exploit available.
The affected component should be upgraded.
GHSA
An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command.
ghsa_unreviewed·2026-07-22
CVE-2026-13063 [MEDIUM] CWE-190 An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command.
An authenticated user with standard read/write privileges can cause the mongod process to terminate due to an out-of-memory condition by sending a crafted aggregation command. MongoDB's libmongocrypt library insufficiently validates payload-supplied values, which can result in an excessively large memory allocation.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-07-22
Published