PT-2026-114979

Name of the Vulnerable Software and Affected Versions kin-openapi versions prior to 0.145.0 Description Loading an attacker-controlled OpenAPI document through LoadFromData, LoadFromFile, or LoadFromURI can cause the loading process to panic. This occurs because the openapi3.Loader can dereferenc...

Getkin Kin-OpenAPI: Improper exception handling leads to vulnerabilities

The getkin kin-openapi versions before 0.136.0 to 0.143.0 have a vulnerability due to improper handling of exceptions. This vulnerability stems from the openapi3filter accepting OpenAPI 3.1 array formats that lack the items keyword. When decoding request bodies, response headers, and other array...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in openapi3filter

A flaw was found in kin-openapi's openapi3filter module. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service DoS by crashing the application. The issue occurs when processing OpenAPI 3.1 array schemas that lack an items definition, causing the parser to...

github.com/getkin/kin-openapi: kin-openapi: Authentication bypass via URL path decoding discrepancy

A flaw was found in kin-openapi. An unauthenticated remote attacker can bypass authentication checks on protected routes by sending requests containing encoded path separators. This issue occurs because the request validation handler inspects the decoded URL path, while certain downstream routers...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via unbounded recursion during schema validation

A flaw was found in kin-openapi. The runtime schema validation lacks cycle detection when processing circular schema references. A remote attacker can exploit this vulnerability by submitting a request or response that triggers recursive validation, leading to unbounded recursion and stack...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via improper handling of non-finite numeric values

A flaw was found in kin-openapi. A remote, unauthenticated attacker can exploit this vulnerability by submitting a specially crafted YAML request containing non-finite numeric values, such as Not-a-Number or infinity, to an endpoint with numeric constraints. Because the validation process fails t...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via redundant regular expression compilation in query parameter decoding

A flaw was found in kin-openapi. An unauthenticated remote attacker can trigger a Denial of Service DoS by sending requests containing a large number of query parameters to an affected endpoint. Due to redundant regular expression compilation within the parameter decoding loop, processing these...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in request decoding

A flaw was found in kin-openapi. An unauthenticated remote attacker can cause a Denial of Service DoS by sending specially crafted HTTP requests containing specific array query parameters or form-encoded data. Because the request decoder fails to properly validate certain array schemas before...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via self-referential schema definitions

A flaw was found in kin-openapi. A remote attacker could cause a Denial of Service DoS by providing a specially crafted OpenAPI document containing self-referential schema definitions. During parsing, an uninitialized reference causes the application to terminate unexpectedly prior to document...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil pointer dereference in response validation

A flaw was found in kin-openapi. This vulnerability allows an attacker to cause a Denial of Service DoS by triggering an application crash during response validation. When an OpenAPI specification declares a response header using content rather than a schema, the validation logic attempts to...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via unsupported HTTP methods on static paths

A flaw was found in kin-openapi. An unauthenticated remote attacker can cause a Denial of Service DoS by sending requests with unsupported or non-canonical HTTP methods to an existing static path. Because the application encounters an unhandled panic before authentication is evaluated, these...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via unsupported HTTP methods on static paths

A flaw was found in kin-openapi. An unauthenticated remote attacker can cause a Denial of Service DoS by sending requests with unsupported or non-canonical HTTP methods to an existing static path. Because the application encounters an unhandled panic before authentication is evaluated, these...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil pointer dereference in response validation

A flaw was found in kin-openapi. This vulnerability allows an attacker to cause a Denial of Service DoS by triggering an application crash during response validation. When an OpenAPI specification declares a response header using content rather than a schema, the validation logic attempts to...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via redundant regular expression compilation in query parameter decoding

A flaw was found in kin-openapi. An unauthenticated remote attacker can trigger a Denial of Service DoS by sending requests containing a large number of query parameters to an affected endpoint. Due to redundant regular expression compilation within the parameter decoding loop, processing these...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in openapi3filter

A flaw was found in kin-openapi's openapi3filter module. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service DoS by crashing the application. The issue occurs when processing OpenAPI 3.1 array schemas that lack an items definition, causing the parser to...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via self-referential schema definitions

A flaw was found in kin-openapi. A remote attacker could cause a Denial of Service DoS by providing a specially crafted OpenAPI document containing self-referential schema definitions. During parsing, an uninitialized reference causes the application to terminate unexpectedly prior to document...

github.com/getkin/kin-openapi: kin-openapi: Authentication bypass via URL path decoding discrepancy

A flaw was found in kin-openapi. An unauthenticated remote attacker can bypass authentication checks on protected routes by sending requests containing encoded path separators. This issue occurs because the request validation handler inspects the decoded URL path, while certain downstream routers...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in openapi3filter

A flaw was found in kin-openapi's openapi3filter module. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service DoS by crashing the application. The issue occurs when processing OpenAPI 3.1 array schemas that lack an items definition, causing the parser to...

github.com/getkin/kin-openapi: kin-openapi: Denial of Service via nil-pointer dereference in openapi3filter

A flaw was found in kin-openapi's openapi3filter module. This vulnerability allows a remote, unauthenticated attacker to cause a Denial of Service DoS by crashing the application. The issue occurs when processing OpenAPI 3.1 array schemas that lack an items definition, causing the parser to...

Security Bulletin: IBM Security QRadar Log Management AQL Plugin contains components with known vulnerabilities

Summary The product includes vulnerable components e.g., framework libraries that could be identified and exploited with automated tools. IBM Security QRadar Log Management AQL Plugin has addressed the applicable CVEs in an update. Vulnerability Details CVEID:CVE-2026-76905 DESCRIPTION: kin-opena...