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CVE-2026-47842

nvd nist
Published: Aug 26, 2026Modified: Sep 4, 2026

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6.5
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Exploitability: 2.8 / Impact: 3.6
Source: security@vmware.com (Secondary)

Description

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

Affected (6)

Vmware
1 product
Spring Security
Configuration A
6 vulnerable
Vulnerable SoftwareAffected Versions
Vmware
Spring Security
From 5.7.0 to 5.7.26
Spring Security
From 5.8.0 to 5.8.28
Spring Security
From 6.4.0 to 6.4.19
Spring Security
From 6.5.0 to 6.5.12
Spring Security
From 7.0.0 to 7.0.6.1
Spring Security
From 7.1.0 to 7.1.0.1

Related CWEs

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.

References (1)

Source: security@vmware.com
Vendor Advisory

Timeline

No history available yet.