CVE-2026-9497
changmingxie tcc-transaction Fastjson AutoType REST API Fastjson.parseObject deserialization
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.
INFO
Published Date :
May 25, 2026, 7:45 p.m.
Last Modified :
May 25, 2026, 7:45 p.m.
Remotely Exploit :
No
Source :
VulDB
Affected Products
The following products are affected by CVE-2026-9497
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
Solution
- Update fastjson library to a secure version.
- Avoid using Fastjson AutoType REST API.
- Implement input validation for all API inputs.
- Scan for and remove vulnerable fastjson versions.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2026-9497 vulnerability anywhere in the article.