CVE-2026-9497
Deferred Deferred - Pending Action
Fastjson Deserialization Flaw in TCC-Transaction

Publication date: 2026-05-25

Last updated on: 2026-05-25

Assigner: VulDB

Description
A flaw has been found in changmingxie tcc-transaction up to 2.1.0. This issue affects the function Fastjson.parseObject of the component Fastjson AutoType REST API. This manipulation causes deserialization. It is possible to initiate the attack remotely. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-05-25
Last Modified
2026-05-25
Generated
2026-06-15
AI Q&A
2026-05-26
EPSS Evaluated
2026-06-14
NVD
CVE-2026-9497
EUVD
EUVD-2026-31730
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
changmingxie tcc-transaction to 2.1.0 (inc)
Helpful Resources
Exploitability
CWE
CWE Icon
KEV
KEV Icon
CWE ID Description
CWE-20 The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
Executive Summary

This vulnerability is a flaw found in the changmingxie tcc-transaction software up to version 2.1.0. It affects the Fastjson.parseObject function of the Fastjson AutoType REST API component. The flaw allows an attacker to manipulate the deserialization process remotely, potentially leading to unintended behavior or exploitation.

Impact Analysis

The vulnerability allows remote attackers to manipulate the deserialization process, which can lead to security risks such as unauthorized code execution, data corruption, or other malicious actions depending on how the deserialization is handled within the application.

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-9497. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart