MongoDB Server may crash when inserting large documents

Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash...

PT-2026-7420

Name of the Vulnerable Software and Affected Versions MongoDB affected versions not specified Description Inserting specific large documents into a replica set may cause secondary nodes to fail to retrieve the oplog from the primary node. This can halt replication within the replica set,...

CVE-2026-1847: Allocation of Resources Without Limits or Throttling

Inserting certain large documents into a replica set could lead to replica set secondaries not being able to fetch the oplog from the primary. This could stall replication inside the replica set leading to server crash...

EUVD-2021-7750

Malicious code in bioql PyPI...

CVE-2021-20330

A denial of service attack was found in MongoDB. An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries...

MongoDB Server Denial of Service Vulnerability (CNVD-2021-101988)

Mongodb Server is an open source NoSQL database from Mongodb, Inc. The database provides collection-oriented storage, dynamic query, data replication and automatic failover, etc. A denial-of-service vulnerability exists in MongoDB Server, which can be exploited by an attacker with basic CRUD...

CVE-2021-20330

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to...

UBUNTU-CVE-2021-20330

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to...

CVE-2021-20330

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to...

CVE-2021-20330 Specific replication command with malformed oplog entries can crash secondaries

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.27; MongoDB Server v4.2 versions prior to...

Mongodb Server 输入验证错误漏洞

Mongodb Server is an open source NoSQL database from Mongodb, Inc. The database provides collection-oriented storage, dynamic query, data replication and automatic failover, etc. A denial-of-service vulnerability exists in MongoDB Server, which can be exploited by an attacker with basic CRUD...

Specific replication command with malformed oplog entries can crash secondaries

An attacker with basic CRUD permissions on a replicated collection can run the applyOps command with specially malformed oplog entries, resulting in a potential denial of service on secondaries. This issue affects MongoDB Server v4.0 versions prior to 4.0.25; MongoDB Server v4.2 versions prior to...

Rocket.Chat: Unintended information disclosure in the Hubot Log files

Dear Rocket.Chat Team While inspecting our logs I noticed, that the OAuth Tokens are leaked in plaintext in the logs. I wanted to draw your attention to this, as this is a security vulnerability. See the attached Screenshot for a redacted log excerpt. In my opinion, the best approach here would b...