CVE-2026-90819

Katalog CVE

CVSS 7.3 · High EPSS 0,66%

Kerentanan Improper Neutralization of CRLF Sequences ('CRLF Injection'). Skor CVSS 3.1 7.3 (High) menurut vuldb.com.

Deskripsi (NVD)

A weakness has been identified in a2aproject a2a-java 1.2.0. The affected element is the function BasePushNotificationSender.dispatchNotification of the file server-common/src/main/java/org/a2aproject/sdk/server/tasks/BasePushNotificationSender.java of the component Authorization Header Construction. This manipulation causes http response splitting. The attack can be initiated remotely. Upgrading to version 1.3.0 is sufficient to fix this issue. Patch name: 247a655043f145f6f8e3853724b6a543eaa02001. You should upgrade the affected component.

Rincian

Terbit di NVD

14 September 2026

Terakhir diubah

15 September 2026

Status NVD

Deferred

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-93: Improper Neutralization of CRLF Sequences ('CRLF Injection')
CWE-113: Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')

EPSS (30 hari)

0,66% peluang dieksploitasi; lebih tinggi dari 50,3% 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-java/
• https://github.com/a2aproject/a2a-java/commit/247a655043f145f6f8e3853724b6a543eaa02001
• https://github.com/a2aproject/a2a-java/pull/1043
• https://github.com/a2aproject/a2a-java/pull/1053
• https://github.com/a2aproject/a2a-java/releases/tag/v1.3.0.Final
• https://vuldb.com/cve/CVE-2026-90819
• https://vuldb.com/submit/922996
• https://vuldb.com/vuln/403322
• https://vuldb.com/vuln/403322/cti