CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
A security vulnerability has been detected in a2aproject a2a-dotnet up to 1.0.0-preview2. The impacted element is the function A2AJsonRpcProcessor.ProcessRequestAsync of the file src/A2A.AspNetCore/A2AJsonRpcProcessor.cs of the component Parser. The manipulation leads to information exposure through error message. It is possible to initiate the attack remotely. Upgrading to version 1.0.0-preview3 is sufficient to resolve this issue. The identifier of the patch is ccbd12b6108a6a8f0fd5d8b4a9ece3c8a94ba1e4. Upgrading the affected component is recommended.
Засегнати продукти
- a2aproject a2a-dotnet: 1.0.0-preview2; 1.0.0-preview3
Вид слабост
История
- 26 октомври 2026 Публикувано
Други уязвимости в a2aproject a2a-dotnet
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-116477
- https://nvd.nist.gov/vuln/detail/CVE-2026-116477
- https://vuldb.com/vuln/426390
- https://vuldb.com/vuln/426390/cti
- https://vuldb.com/cve/CVE-2026-116477
- https://vuldb.com/submit/1014890
- https://github.com/a2aproject/a2a-dotnet/pull/452
- https://github.com/a2aproject/a2a-dotnet/commit/ccbd12b6108a6a8f0fd5d8b4a9ece3c8a94ba1e4
- https://github.com/a2aproject/a2a-dotnet/releases/tag/v1.0.0-preview3
- https://github.com/a2aproject/a2a-dotnet/