CVE-2023-26819

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as "a": true, "b": null,9999999999999999999999999999999999999999999999912345678901234567...

CVE-2023-26819

CVE-2023-26819 affects the cJSON library (v1.7.15) and can cause a denial of service when parsing crafted JSON like {"a": true, "b": [null, 9999...}] with extremely large numbers. Public advisories (Ubuntu USN-7973-1; Debian DLA-4216) confirm vulnerable package versions and provide fixes in subse...

PT-2025-17394

Name of the Vulnerable Software and Affected Versions cJSON version 1.7.15 Description The issue might allow a denial of service via a crafted JSON document. For example, a document such as "a": true, "b": null,9999999999999999999999999999999999999999999999912345678901234567 could be used...

CVE-2023-26819

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as "a": true, "b": null,9999999999999999999999999999999999999999999999912345678901234567...

CVE-2023-26819

cJSON 1.7.15 might allow a denial of service via a crafted JSON document such as "a": true, "b": null,9999999999999999999999999999999999999999999999912345678901234567...

PT-2025-36474

Name of the Vulnerable Software and Affected Versions: Cpanel::JSON::XS versions prior to 4.40 Description: Cpanel::JSON::XS, a Perl module, contains an integer buffer overflow. This overflow occurs when parsing specially crafted JSON data, leading to a segmentation fault. This can result in...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow through the apply function in org/jsonschema2pojo/rules/SchemaRule.java. An attacker can execute arbitrary code or cause denial of service by manipulating the JSON file input to trigger a stack-based buffer...

json-smart: Potential DoS via stack exhaustion (incomplete fix for CVE-2023-1370)

A flaw was found in the JSON-smart library. In affected versions, specially crafted JSON input may trigger stack exhaustion, potentially leading to an application crash or denial of service. This issue exists due to an incomplete fix for CVE-2023-1370...

PYSEC-2025-94

A Regular Expression Denial of Service ReDoS vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern r'+' to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker c...

CVE-2024-10955

A Regular Expression Denial of Service ReDoS vulnerability exists in gaizhenbiao/chuanhuchatgpt, as of commit 20b2e02. The server uses the regex pattern r'+' to parse user input. In Python's default regex engine, this pattern can take polynomial time to match certain crafted inputs. An attacker c...

PYSEC-2025-93

gaizhenbiao/chuanhuchatgpt version git d4ec6a3 is affected by a local file inclusion vulnerability due to the use of the gradio component gr.JSON, which has a known issue CVE-2024-4941. This vulnerability allows unauthenticated users to access arbitrary files on the server by uploading a speciall...

The vulnerability of the recv_pyobj method in the Llama Stack framework, which is used for working with large language models (LLMs), allows a attacker to execute arbitrary code.

The vulnerability of the recvpyobj method in the Llama Stack framework for working with large language models is related to deficiencies in the deserialization mechanism. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code using a specially crafted JSON file...

Denial Of Service (DoS)

net.minidev, json-smart is vulnerable to Denial Of Service DoS. The vulnerability is due to loading a specially crafted JSON input with a large number of ‘’, which allows an attacker to trigger a Denial of Service DoS attack...

OESA-2025-1156 yajl security update

yajl is a small event-driven JSON parser written in ANSI C, and a small validating JSON generator. Security Fixes: In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes with a SIGABRT in the yajlstringdecode function in...

GHSA-PQ2G-WX69-C263 Netplex Json-smart Uncontrolled Recursion vulnerability

A security issue was found in Netplex Json-smart 2.5.0 through 2.5.1. When loading a specially crafted JSON input, containing a large number of ’’, a stack exhaustion can be trigger, which could allow an attacker to cause a Denial of Service DoS. This issue exists because of an incomplete fix for...

UBUNTU-CVE-2024-57699

A security issue was found in Netplex Json-smart 2.5.0 through 2.5.1. When loading a specially crafted JSON input, containing a large number of ’’, a stack exhaustion can be trigger, which could allow an attacker to cause a Denial of Service DoS. This issue exists because of an incomplete fix for...

CVE-2020-36066

GJSON 1.6.5 allows attackers to cause a denial of service remote via crafted JSON...

CVE-2020-28593

A unauthenticated backdoor exists in the configuration server functionality of Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0. A specially crafted JSON object can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability...

Netplex Json-smart 安全漏洞

Netplex Json-smart is a JSON Java parser from Netplex open source. A security vulnerability exists in Netplex Json-smart versions 2.5.0 through 2.5.1, which stems from a denial of service that can be triggered by stack exhaustion when loading a specially crafted JSON input containing a large numb...

CVE-2025-0696

A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input...