CVE-2026-90790

Katalog CVE

CVSS 6.3 · Medium EPSS 0,37%

Kerentanan Server-Side Request Forgery (SSRF). Skor CVSS 3.1 6.3 (Medium) menurut vuldb.com.

Deskripsi (NVD)

A security vulnerability has been detected in a2aproject a2a-python up to 1.1.3. This affects the function _dispatch_notification of the file src/a2a/server/tasks/base_push_notification_sender.py of the component Push Notification Sender. The manipulation of the argument push_info.url leads to server-side request forgery. Remote exploitation of the attack is possible. Upgrading to version 1.1.4 is able to mitigate this issue. It is suggested to upgrade the affected component.

Rincian

Terbit di NVD

14 September 2026

Terakhir diubah

15 September 2026

Status NVD

Deferred

CVSS 3.1

6.3 (Medium), sumber vuldb.com
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-918: Server-Side Request Forgery (SSRF)

EPSS (30 hari)

0,37% peluang dieksploitasi; lebih tinggi dari 29,5% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/a2aproject/a2a-python/
• https://github.com/a2aproject/a2a-python/pull/1164
• https://github.com/a2aproject/a2a-python/pull/1169
• https://github.com/a2aproject/a2a-python/releases/tag/v1.1.4
• https://vuldb.com/cve/CVE-2026-90790
• https://vuldb.com/submit/919747
• https://vuldb.com/vuln/403296
• https://vuldb.com/vuln/403296/cti