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CVE-2026-14969— 389-ds-base: 389-ds-base: static initialization vector in aes-cbc/3des-cbc attribute encryption

Quick assessment

Affected
Red Hat Red Hat Directory Server 11
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

389 Directory Server是389 Directory Server团队开源的一个高度可用、功能齐全、可靠和安全的LDAP服务器实现。 389 Directory Server存在加密问题漏洞，该漏洞源于LDBM后端属性加密使用硬编码的静态初始化向量进行AES-CBC和3DES-CBC操作，导致具有特权文件系统访问权限的攻击者通过比较密文块检测加密条目间的明文等同性。

CVSS 4.4 · Medium EPSS 0.11% · P1

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage

Affected Version Matrix 8

VendorProduct Version RangeStatus
Red Hat Red Hat Directory Server 11 any affected
Red Hat Red Hat Directory Server 12 any affected
Red Hat Red Hat Directory Server 13 any affected
Red Hat Red Hat Enterprise Linux 10 any affected
Red Hat Red Hat Enterprise Linux 6 any unknown
Red Hat Red Hat Enterprise Linux 7 any affected
Red Hat Red Hat Enterprise Linux 8 any affected
Red Hat Red Hat Enterprise Linux 9 any affected
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I. Basic Information for CVE-2026-14969

Vulnerability Information
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Vulnerability Title
389-ds-base: 389-ds-base: static initialization vector in aes-cbc/3des-cbc attribute encryption
Source: CVE Program / CVE List V5
Vulnerability Description
A flaw was found in 389-ds-base where the LDBM backend attribute encryption uses a hardcoded static initialization vector for AES-CBC and 3DES-CBC operations, allowing an attacker with privileged filesystem access to detect plaintext equality across encrypted entries by comparing ciphertext blocks.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在CBC加密模式中未使用随机化IV向量
Source: CVE Program / CVE List V5
Vulnerability Title
389 Directory Server 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
389 Directory Server是389 Directory Server团队开源的一个高度可用、功能齐全、可靠和安全的LDAP服务器实现。 389 Directory Server存在加密问题漏洞，该漏洞源于LDBM后端属性加密使用硬编码的静态初始化向量进行AES-CBC和3DES-CBC操作，导致具有特权文件系统访问权限的攻击者通过比较密文块检测加密条目间的明文等同性。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Red Hat Red Hat Directory Server 11 - cpe:/a:redhat:directory_server:11
Red Hat Red Hat Directory Server 12 - cpe:/a:redhat:directory_server:12
Red Hat Red Hat Directory Server 13 - cpe:/a:redhat:directory_server:13
Red Hat Red Hat Enterprise Linux 10 - cpe:/o:redhat:enterprise_linux:10
Red Hat Red Hat Enterprise Linux 6 - cpe:/o:redhat:enterprise_linux:6
Red Hat Red Hat Enterprise Linux 7 - cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8 - cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9 - cpe:/o:redhat:enterprise_linux:9

II. Public POCs for CVE-2026-14969

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III. Intelligence Information for CVE-2026-14969

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Vendor Advisories for CVE-2026-14969 (2)

Same Patch Batch · Red Hat · 2026-07-07 · 7 CVEs total

CVE-2026-14474 8.8 HIGH Sssd: sssd: sudo ldap provider searches entire directory tree for sudorole objects by defa
CVE-2026-14476 8.0 HIGH Sssd: sssd: gpo cache path traversal via unsanitized gpcfilesyspath allows kerberos authen
CVE-2026-58384 7.3 HIGH Gimp: gimp: integer overflow in read_rle_channel()
CVE-2025-12799 6.5 MEDIUM Jastow: jastow cross-site scripting attack due to unsanitized uri
CVE-2026-14940 5.3 MEDIUM 389-ds-base: 389-ds-base: heap-buffer-overflow in dn normalization via quoted multivalued
CVE-2026-14935 3.7 LOW Gstreamer1-plugins-bad-free: gstreamer: webrtcbin accepts remote sdp without a=fingerprint

IV. Related Vulnerabilities

Same product: Red Hat Directory Server 11
Same vendor: Red Hat
Same weakness: CWE-329

V. Comments for CVE-2026-14969

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