a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery
A vulnerability has been found in a2aproject a2a-rs up to 0.4.3. This affects the function HttpPushSender of the file crates/server/src/push_notification_sender.rs of the component Push Notification Handler. Such manipulation of the argument TaskPushNotificationConfig leads to server-side request forgery. The attack may be launched remotely. The name of the patch is 2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224. Applying a patch is advised to resolve this issue.
CVE-2026-113704
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-113704
a2a-rs
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"cpes": [
"cpe:2.3:a:a2aproject:a2a-rs:*:*:*:*:*:*:*:*"
],
"vendor": "a2aproject",
"modules": [
"Push Notification Handler"
],
"product": "a2a-rs",
"versions": [
{
"status": "affected",
"version": "0.4.0"
},
{
"status": "affected",
"version": "0.4.1"
},
{
"status": "affected",
"version": "0.4.2"
},
{
"status": "affected",
"version": "0.4.3"
}
]
}
]- Related CVEs
- CVE-2026-113704
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #49215 · Revision 1
- Added to Heist Feed
- Publisher date