CVE-2026-41731
In Spring for Apache Kafka, overly broad trusted-package matching in header mappers exposes JDK classes to deserialization
8.1
HIGH
CVSS 3.1
描述
JsonKafkaHeaderMapper and the deprecated DefaultKafkaHeaderMapper matched type headers against trusted packages using a prefix check, meaning that trusting any package implicitly trusted all of its subpackages. Combined with Jackson's default bean deserialization, a producer could supply crafted header values that caused the consumer to deserialize arbitrary JDK types. Affected versions: Spring for Apache Kafka 4.0.0 through 4.0.5; 3.3.0 through 3.3.15; 3.2.0 through 3.2.13; 2.9.0 through 2.9.13; 2.8.0 through 2.8.11.
如何修補 CVE-2026-41731
要修補 CVE-2026-41731,請將受影響套件升級到下列已修補版本。
- —升級至 4.0.6 或更新版本
CVE-2026-41731 正在被利用嗎?
目前沒有被利用訊號。CVE-2026-41731 既不在 CISA KEV 也沒有最新的 EPSS 分數。
受影響套件(1)
- >= 4.0.0, < 4.0.6
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.1 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H |