BIT-MONGODB-2026-82074 Incorrect Authorization in MongoDB Server Aggregation Framework Allows Unauthorized Read Access to Collection Data

MongoDB Server contains an incorrect authorization vulnerability in the aggregation framework. An authenticated user with minimal privileges can craft a specially formatted aggregation request that causes the server's authorization subsystem to evaluate a different operation than what is actually...

BIT-MONGODB-2026-82073 Improper Validation in MongoDB Server Aggregation Framework Allows Authorization Bypass and Unauthorized Collection Access with Atlas Search

A security issue in the MongoDB Server aggregation framework allows an authenticated user with limited read privileges to bypass view-level authorization checks and access data from unauthorized collections when Atlas Search features are in use. The issue stems from insufficient validation of an...

BIT-MONGODB-2026-82059 Improper Access Restriction of Internal Aggregation Expression in MongoDB Server Leads to Assertion Failure and Denial of Service

An internal aggregation expression in MongoDB Server was incorrectly registered as accessible to any authenticated user rather than being restricted to internal cluster operations. By crafting a malformed index specification within this expression, an authenticated user with read-only privileges...

BIT-MONGODB-2026-18707 Improper Input Validation in MongoDB Aggregation Command Handling Leads to Denial of Service

An issue in MongoDB Server could allow an authenticated user, including one with no assigned privileges, to cause the server process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service...

BIT-MONGODB-2026-18704 Improper Authorization in MongoDB Aggregation Framework Allows Read-Only User to Perform Unauthorized Write Operations

An issue in MongoDB Server's aggregation framework could allow an authenticated user with only read privileges to perform write operations against collections they should not be able to modify. This is due to an internal-use aggregation stage being reachable by external clients without an...

BIT-MONGODB-2026-18697 Improper Input Validation in MongoDB Aggregation Framework Allows Unauthenticated Denial of Service on mongos

An issue in MongoDB Server's aggregation framework could allow an unauthenticated party to cause a mongos router process to terminate unexpectedly by submitting a specially formed aggregation command. This could result in a denial of service, disrupting client connections routed through the...

Astra Linux – Vulnerability in Python-Django

A issue was discovered in Django 2.2 before 2.2.28, 3.2 before 3.2.13, and 4.0 before 4.0.4. The QuerySet.annotate, aggregate, and extra methods are vulnerable to SQL injection when column aliases are used, through a crafted dictionary with dictionary expansion as part of the kwargs parameters...

Astra Linux – Vulnerabilities in Linux, Linux-5.10, Linux-5.15, Linux-6.1

In the Linux kernel, the following vulnerability has been resolved: lib: objagg: Fixed general protection fault The library supports the aggregation of objects into other objects only if the parent object does not have a parent itself. In other words, nesting is not supported. Aggregation occurs ...

Astra Linux – Vulnerability in Linux 6.1

In the Linux kernel, the following vulnerability has been resolved: bnxten: Fixed the receive ring space parameters when XDP is active. The MTU setting at the time a XDP multi-buffer is attached determines whether the aggregation ring will be used and the rxskbfunc handler. This is done in...

CVE-2026-80943

In the Linux kernel, the following vulnerability has been resolved: wifi: rtlwifi: rtl8192du: check QoS TID before indexing tids rtl92dutxfilldesc uses ieee80211gettid to read the QoS TID from the 802.11 header and then uses it as an index into staentry-tids. ieee80211gettid returns the low 4-bit...

CVE-2026-80943

CVE-2026-80943 is an out-of-bounds array access in the Linux kernel's rtlwifi driver (rtl8192du). The function rtl92du_tx_fill_desc() uses a QoS TID value (range 0–15) as an index into sta_entry->tids[], which only allocates 9 entries (MAX_TID_COUNT). A TID greater than 8 therefore reads past ...

CVE-2026-87803

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

CVE-2026-87803

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

EUVD-2026-75367

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

CVE-2026-87803

CVE-2026-87803 is an authorization bypass in Countly Server DBViewer caused by flawed sub-pipeline detection in the aggregation stage sanitizer at the /o/db endpoint. When the sanitizer encounters an unrecognized key such as the undocumented MongoDB-internal $_internalInhibitOptimization, it misc...

CVE-2026-87803

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

PT-2026-89354

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

CVE-2026-87803: Incorrect Authorization

An authorization bypass vulnerability exists in the Countly Server DBViewer due to flawed sub-pipeline detection in the aggregation stage sanitizer. The /o/db aggregation endpoint parses user-controlled aggregation JSON and passes it through a stage sanitizer that determines whether a nested arra...

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Linux Distros Unpatched Vulnerability : CVE-2026-82052

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The $regexFindAll expression can be used by an authenticated user who can run aggregation pipeline stages to crash a MongoDB server mongod. Under certain specif...