CVE-2026-54502

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.2, Oj.dump is vulnerable to a stack-based buffer overflow when a large :indent value is provided by the developer. fillindent in dump.h calls memsetindentstr, ' ', sizetopts-indent without...

CVE-2026-54898

A flaw was found in Oj, a Ruby library designed for efficient JSON JavaScript Object Notation parsing. This vulnerability, a heap use-after-free, occurs when a specific function, called a callback, modifies the input JSON string during the parsing process. This action can lead to the program...

CVE-2026-54902

Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. Prior to version 3.17.2, is vulnerable to Use-After-Free when in SAJ mode. The Oj::Parser does not protect cached object keys ≥ 35 bytes from garbage collection, and a Ruby callback that triggers GC inside hashend ca...

CVE-2026-54900

A flaw was found in Oj, a Ruby gem for JSON parsing. When processing a specially crafted JSON object key of a specific length 65,535 bytes in usual mode with createid enabled, an integer truncation vulnerability occurs. This leads to a negative size being passed to the memcpy function, causing he...

CVE-2026-54592

A flaw was found in Oj, a Ruby gem for JSON parsing. A remote attacker can exploit this vulnerability by providing a deeply nested JSON document. This can lead to a stack buffer overflow in the Oj::Doceachchild function, causing the process to abort and resulting in a denial of service DoS for th...

CVE-2026-54903

A flaw was found in Oj, an Optimized JSON JavaScript Object Notation parser for Ruby. This vulnerability allows a remote attacker to cause heap corruption and a denial of service DoS by providing a JSON string larger than 2 gigabytes GB. An integer overflow occurs when processing the string lengt...

CVE-2026-54897

A flaw was found in Oj Optimized JSON, a Ruby gem for parsing JSON. This vulnerability, categorized as a heap use-after-free CWE-416, occurs in the Oj::Doc iterators, specifically eachvalue, eachchild, and eachleaf. An attacker could exploit this when a Ruby code block, executed during iteration,...

CVE-2026-54896

A flaw was found in Oj Optimized JSON, a Ruby gem used for processing JSON data. This vulnerability occurs when the software attempts to serialize convert into a format for storage or transmission Exception objects with a very large indentation setting. The internal process for handling this...

PYSEC-2026-827 jwcrypto token substitution can lead to authentication bypass

The JWT code can auto-detect the type of token being provided, and this can lead the application to incorrect conclusions about the trustworthiness of the token. Quoting the private disclosure we received : "Under certain circumstances, it is possible to substitute a .. signed JWS with a JWE that...

CVE-2026-48828

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

CVE-2026-54899

A flaw was found in Oj Optimized JSON, a Ruby gem for parsing JSON. When a Oj::Parser instance is reused and its symbolkeys setting is toggled from true to false, a heap use-after-free vulnerability occurs. This happens because the internal key cache is freed but its pointer is not cleared,...

EUVD-2026-42028

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

CVE-2026-48828

The Bulk Variables API in Apache Airflow fails to pass the variable's key to the redactor for JSON-decodable values. This causes the should_hide_value_for_key check to fail for keys ending in suffixes like *_password, *_token, or *_secret. Consequently, an authenticated user with bulk Variable re...

CVE-2026-48828 Apache Airflow: Bulk JSON Variables bypass should_hide_value_for_key - redact() called without the key

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

CVE-2026-48828 Apache Airflow: Bulk JSON Variables bypass should_hide_value_for_key - redact() called without the key

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

CVE-2026-48828 Apache Airflow: Bulk JSON Variables bypass should_hide_value_for_key - redact() called without the key

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

CVE-2026-48828

The Bulk Variables API in Apache Airflow called the redactor without passing the variable's key, so the key-based shouldhidevalueforkey check which triggers on secret-suffixed key names like password / token / secret could not fire for JSON-decodable variable values. An authenticated UI/API user...

PT-2026-56237

Name of the Vulnerable Software and Affected Versions Chevereto versions 3.7.5 through 4.5.3 Description An issue exists in the self-hosted media-sharing platform where the /json AJAX listing endpoint fails to enforce private profile restrictions. While the profile HTML route /username correctly...

ROS-20260707-73-0009

The vulnerability in jq is related to integer overflow. Exploiting this vulnerability can allow an attacker to cause a service failure...

PT-2026-56176

Name of the Vulnerable Software and Affected Versions Apache Airflow versions prior to 3.3.0 Description The Bulk Variables API fails to pass the variable's key to the redactor. This prevents the should hide value for key function from identifying secret-suffixed key names, such as password, toke...