a2aproject a2a-rs inmemory.rs information disclosure
Impact
A vulnerability was identified in a2aproject a2a-rs up to 0.4.3. Impacted is an unknown function of the file a2a-server/src/task_store/inmemory.rs. The manipulation of the argument historyLength leads to information disclosure. The attack is possible to be carried out remotely. The identifier of the patch is 68f1b7e772ae5d6c9e581ac9b48bcddd10fe70eb. To fix this issue, it is recommended to deploy a patch.
Source excerpt · VulDBAffected packages
Affected products
Vendor version evidence. Product records are separate from automatic dependency matching.
a2aproject · a2a-rs
| Version / range | Source status |
|---|---|
| 0.4.0 | affected |
| 0.4.1 | affected |
| 0.4.2 | affected |
| 0.4.3 | affected |
Original source description
A vulnerability was identified in a2aproject a2a-rs up to 0.4.3. Impacted is an unknown function of the file a2a-server/src/task_store/inmemory.rs. The manipulation of the argument historyLength leads to information disclosure. The attack is possible to be carried out remotely. The identifier of the patch is 68f1b7e772ae5d6c9e581ac9b48bcddd10fe70eb. To fix this issue, it is recommended to deploy a patch.
References
- Security advisory vuldb.com/vuln/422868
- Security advisory vuldb.com/vuln/422868/cti
- Security advisory vuldb.com/cve/CVE-2026-113706
- Source reference vuldb.com/submit/1015040
- Patch github.com/a2aproject/a2a-rs/pull/122
- Patch github.com/a2aproject/a2a-rs/commit/68f1b7e772ae5d6c9e581ac9b48bcddd10fe70eb
- Source reference github.com/a2aproject/a2a-rs/