CVE-2026-47842 Deterministic AES/CBC Encryption in Spring Security AesBytesEncryptor Allows Ciphertext Correlation
| Reporter | Title | Published | Views | Family All 15 |
|---|---|---|---|---|
 | CVE-2026-47842 | 26 Aug 202620:21 | – | circl |
 | CVE-2026-47842 | 26 Aug 202619:22 | – | cve |
 | EUVD-2026-66677 | 26 Aug 202619:22 | – | euvd |
 | CVE-2026-47842 | 26 Aug 202620:17 | – | nvd |
 | CLEANSTART-2026-EC45528 Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5 | 10 Sep 202602:58 | – | osv |
| CLEANSTART-2026-OB74177 Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5 | 11 Sep 202600:41 | – | osv |
| CLEANSTART-2026-OS01121 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) initializ... | 6 Oct 202600:34 | – | osv |
| CLEANSTART-2026-QY38876 Security fix for CVE-2026-47842 applied in: apache-nifi 2.10.0-r8, spring-boot 3.4.13-r3 | 18 Sep 202609:28 | – | osv |
 | PT-2026-82246 | 26 Aug 202600:00 | – | ptsecurity |
 | CVE-2026-47842: Undefined Security Weakness | 26 Aug 202600:00 | – | rapid7 |
10
[
{
"vendor": "Spring",
"product": "Spring Security",
"versions": [
{
"status": "affected",
"version": "7.1.0",
"versionType": "custom"
},
{
"status": "affected",
"version": "7.0.0",
"lessThanOrEqual": "7.0.6",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.5.0",
"lessThanOrEqual": "6.5.11",
"versionType": "custom"
},
{
"status": "affected",
"version": "6.4.0",
"lessThanOrEqual": "6.4.18",
"versionType": "custom"
},
{
"status": "affected",
"version": "5.8.0",
"lessThanOrEqual": "5.8.27",
"versionType": "custom"
},
{
"status": "affected",
"version": "5.7.0",
"lessThanOrEqual": "5.7.25",
"versionType": "custom"
}
],
"defaultStatus": "unaffected"
}
]| Source | Link |
|---|---|
| spring | www.spring.io/security/cve-2026-47842 |
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26 Aug 2026 19:22Current
CVSS 3.16.5
EPSS0.0015
SSVC