CVE-2026-1658 PUBLISHED

Content spoofing vulnerability discovered in OpenText™ Directory Services

Assigner: OpenText
Reserved: 29.01.2026 Published: 19.02.2026 Updated: 19.02.2026

User Interface (UI) Misrepresentation of Critical Information vulnerability in OpenText™ Directory Services allows Cache Poisoning.

The vulnerability could be exploited by a bad actor to inject manipulated text into the OpenText application, potentially misleading users.

This issue affects Directory Services: from 20.4.1 through 25.2.

CVSS Vector: 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/S:N/AU:N/R:A/V:D/RE:L/U:Clear
CVSS Score: 5.3

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	None
Attack Complexity	Low	Integrity	Low	Integrity	None
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	None
User Interaction	Passive

CVSS 4.0

Vendor	OpenText™
Product	Directory Services
Versions	Default: unaffected affected from 20.4.1 to 25.2 (incl.)

https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0858517