Все бюллетени/p11/ALT-PU-2026-14565-2
ALT-PU-2026-14565-2

Обновление пакета python3-module-jwcrypto в ветке p11

Версия1.6.0-alt1
Задание#431622
Опубликовано2026-09-07
Макс. серьёзностьMEDIUM
Серьёзность:

Закрытые проблемы (1)

CVE-2026-84185
MEDIUM5.9

A flaw was found in the jwcrypto library, which is used for implementing Javascript Object Signing and Encryption (JOSE) standards. The issue occurs when the library verifies a General JSON Serialization JWS using a set of keys. Due to a coding error, the library fails to correctly identify the specific key ID (kid) and may instead accept a signature made by any valid key in the set. This can allow an attacker with a valid key to bypass authorization checks in applications that rely on the key ID to identify specific tenants or users.

Опубликовано: 2026-09-03Изменено: 2026-09-08
CVSS 3.xСРЕДНЯЯ 5.9
CVSS:3.x/CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:H/A:N