6.5

CVE-2026-47842

Deterministic AES/CBC Encryption in Spring Security AesBytesEncryptor Allows Ciphertext Correlation

Applications using AesBytesEncryptor with the two-argument constructor or when passing a null IV generator and CBC as the encryption mode encrypt data with AES/CBC using a null (all-zero) initialization vector.
Spring Security 7.1.0
Spring Security 7.0.0 - 7.0.6
Spring Security 6.5.0 - 6.5.11
Spring Security 6.4.0 - 6.4.18
Spring Security 5.8.0 - 5.8.27
Spring Security 5.7.0 - 5.7.25
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
VMware ≫ Spring Security Version >= 5.7.0 < 5.7.26
VMware ≫ Spring Security Version >= 5.8.0 < 5.8.28
VMware ≫ Spring Security Version >= 6.4.0 < 6.4.19
VMware ≫ Spring Security Version >= 6.5.0 < 6.5.12
VMware ≫ Spring Security Version >= 7.0.0 < 7.0.6.1
VMware ≫ Spring Security Version >= 7.1.0 < 7.1.0.1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.15% 0.044
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
VMware 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE-326 Inadequate Encryption Strength

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

https://spring.io/security/cve-2026-47842
Vendor Advisory