CVE-2026-113704: medium-severity vulnerability in a2aproject a2a-rs
a2aproject a2a-rs Push Notification push_notification_sender.rs HttpPushSender server-side request forgery
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.9epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X
Affected products
a2aproject · a2a-rsRelated CVEs — a2aproject a2a-rs
In the same product, most dangerous first.
References
https://github.com/a2aproject/a2a-rs/https://github.com/a2aproject/a2a-rs/commit/2ba50176ea9f222d9a7d0f0e8cfe6fae7cf4c224https://github.com/a2aproject/a2a-rs/pull/124https://vuldb.com/cve/CVE-2026-113704https://vuldb.com/submit/1014883https://vuldb.com/vuln/422865https://vuldb.com/vuln/422865/cti