CVE-2026-9497

changmingxie tcc-transaction Fastjson AutoType REST API Fastjson.parseObject deserialization

CVSS 5.3 MEDIUMEPSS 0.3%CWE-20 CWE-502

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

25 mai 2026Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

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:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Produtos afetados

changmingxie · tcc-transaction

Referências

https://github.com/Ku4D3/bug_story/blob/main/report_01.md https://vuldb.com/submit/814092 https://vuldb.com/vuln/365480 https://vuldb.com/vuln/365480/cti