Improper Authorization in MongoDB Server Allows Unauthorized Actions on System Collections

An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that their assigned privileges should not permit. This could result in critical system collections being dropped and recreated without proper...

EUVD-2026-56909

An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions. A subsequent insert into the affected bucket could then result in the server...

Out-of-Bounds Read/Write in MongoDB Timeseries Bucket Handling Leads to Denial of Service and Potential Memory Disclosure

An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions. A subsequent insert into the affected bucket could then result in the server...

CVE-2026-18693

An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions. A subsequent insert into the affected bucket could then result in the server...

CVE-2026-18695

An issue in MongoDB Server's handling of certain query predicates against time-series collections with a metaField could allow an authenticated user with write access to cause the server process to terminate unexpectedly, resulting in a denial of service...

PT-2026-70847

An issue in MongoDB Server could allow an authenticated user with a limited database-scoped role to perform an action against protected system collections that their assigned privileges should not permit. This could result in critical system collections being dropped and recreated without proper...

PT-2026-70850

An issue in MongoDB Server's handling of timeseries collections could allow an authenticated user with write privileges to cause an internal data structure to become inconsistent through certain document insertions. A subsequent insert into the affected bucket could then result in the server...

CVE-2026-72915

Mastodon is a free, open-source social network server based on ActivityPub. From 4.6.0-beta.1 until 4.6.4 and 4.7.0-beta.1, any logged-in local user could use the show action in app/controllers/admin/collectionscontroller.rb to access personally identifying information about another local user in...

CVE-2026-72915 Mastodon: Personally-identifying information disclosure due to incorrect access control validation

Mastodon is a free, open-source social network server based on ActivityPub. From 4.6.0-beta.1 until 4.6.4 and 4.7.0-beta.1, any logged-in local user could use the show action in app/controllers/admin/collectionscontroller.rb to access personally identifying information about another local user in...

CVE-2026-72915

CVE-2026-72915 affects Mastodon versions 4.6.0-beta.1 through 4.6.4 and 4.7.0-beta.1, where a logged-in local user could access PII of another local user via the show action in app/controllers/admin/collections_controller.rb. The vulnerability stems from the controller using the general collectio...

PT-2026-69984

Name of the Vulnerable Software and Affected Versions Mastodon versions 4.6.0-beta.1 through 4.6.3 Mastodon version 4.7.0-beta.1 Description An incorrect access control validation in the show action within app/controllers/admin/collections controller.rb allows any logged-in local user to access...

CVE-2026-15830

A flaw was found in Django's GeoDjango component. A remote attacker could exploit this vulnerability by supplying specially crafted, deeply nested geometry collection objects in well-known text WKT, well-known binary WKB, or hex-encoded WKB formats. This triggers unbounded recursion and a...

CVE-2026-15830

Django 5.2 before 5.2.17 and 6.0 before 6.0.8 contain a DoS in GeoDjango’s GEOSGeometry when parsing deeply nested GEOMETRYCOLLECTIONs supplied as WKT, WKB, or hex-WKB. The issue triggers unbounded recursion in GEOS, causing a segmentation fault and affecting spatial field lookups and the django....

CVE-2026-15830 Potential denial-of-service vulnerability via nested geometry collections

An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango's django.contrib.gis.geos.GEOSGeometry is subject to a potential denial-of-service when parsing deeply nested GEOMETRYCOLLECTION objects supplied as well-known text WKT, well-known binary WKB, or hex-encoded WKB,...

CVE-2026-15830 Potential denial-of-service vulnerability via nested geometry collections

An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango's django.contrib.gis.geos.GEOSGeometry is subject to a potential denial-of-service when parsing deeply nested GEOMETRYCOLLECTION objects supplied as well-known text WKT, well-known binary WKB, or hex-encoded WKB,...

CVE-2026-15830 Potential denial-of-service vulnerability via nested geometry collections

An issue was discovered in Django 5.2 before 5.2.17 and 6.0 before 6.0.8. GeoDjango's django.contrib.gis.geos.GEOSGeometry is subject to a potential denial-of-service when parsing deeply nested GEOMETRYCOLLECTION objects supplied as well-known text WKT, well-known binary WKB, or hex-encoded WKB,...

ROOT-APP-MAVEN-CVE-2015-6420 CVE-2015-6420 in commons-collections:commons-collections - Patched by Root

Root has patched CVE-2015-6420 in the commons-collections:commons-collections package for Root:Maven. Multiple fixed versions available...

ROOT-APP-MAVEN-CVE-2015-7501 CVE-2015-7501 in commons-collections:commons-collections - Patched by Root

Root has patched CVE-2015-7501 in the commons-collections:commons-collections package for Root:Maven. Multiple fixed versions available...

js-yaml: Exponential parsing time in flow collections leads to denial of service

Summary Parsing a small YAML document can take exponential time. An application that calls load or loadAll on untrusted input can be hung by a payload under 200 bytes. Details When an entry in a flow sequence turns out to be a key: value pair, the parser rewinds and parses that entry a second tim...

GHSA-PM4M-PH32-GHV5 js-yaml: Exponential parsing time in flow collections leads to denial of service

Summary Parsing a small YAML document can take exponential time. An application that calls load or loadAll on untrusted input can be hung by a payload under 200 bytes. Details When an entry in a flow sequence turns out to be a key: value pair, the parser rewinds and parses that entry a second tim...