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CVE-2026-18159

Quick assessment

Affected
OpenText OpenText Directory Services (OTDS)
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.

OpenText Directory Services（OTDS）在 Windows 和 Linux 平台上存在一个漏洞，该漏洞可导致点击劫持（Clickjacking）攻击。 此问题影响 OpenText Directory Services（OTDS）的以下版本：从 10.5 到 26.2（含）。

CVSS 5.3 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-18159

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability in OpenText OpenText Directory Services (OTDS) on Windows and Linux allows Clickjacking. This issue affects OpenText Directory Services (OTDS): from 10.5 through 26.2.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
不当限制渲染UI层或帧
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenText OpenText Directory Services (OTDS) 10.5 ~ 26.2 -

II. Public POCs for CVE-2026-18159

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III. Intelligence Information for CVE-2026-18159

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Other References for CVE-2026-18159 (1)

Same Patch Batch · OpenText · 2026-11-05 · 4 CVEs total

CVE-2026-19134 7.1 HIGH OpenText OTDS 22.1-26.2 黑盒逆向工程漏洞
CVE-2026-76580 6.3 MEDIUM OpenText OTDS 25.1-26.2 跨站脚本漏洞
CVE-2026-1339 5.1 MEDIUM Open redirect vulnerability - UCMDB/Operations Bridge Manager

IV. Related Vulnerabilities

Same product: OpenText Directory Services (OTDS)
Same vendor: OpenText
Same weakness: CWE-1021