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Vulnerability Details :

CVE-2026-1658

Assigner Org ID-f81092c5-7f14-476d-80dc-24857f90be84

Published At-19 Feb, 2026 | 22:40

Updated At-19 Feb, 2026 | 22:40

Content spoofing vulnerability discovered in OpenText™ Directory Services

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:OpenText

Assigner Org ID:f81092c5-7f14-476d-80dc-24857f90be84

Published At:19 Feb, 2026 | 22:40

Updated At:19 Feb, 2026 | 22:40

▼CVE Numbering Authority (CNA)

Content spoofing vulnerability discovered in OpenText™ Directory Services

Affected Products

Vendor

Open Text Corporation

Product

Directory Services

Default Status

unaffected

Versions

Affected

From 20.4.1 through 25.2 (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-451	CWE-451 User Interface (UI) Misrepresentation of Critical Information

Type: CWE

CWE ID: CWE-451

Description: CWE-451 User Interface (UI) Misrepresentation of Critical Information

Metrics

Version	Base score	Base severity	Vector
4.0	5.3	MEDIUM	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

Version: 4.0

Base score: 5.3

Base severity: MEDIUM

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

Impacts

CAPEC ID	Description
CAPEC-141	CAPEC-141 Cache Poisoning

CAPEC ID: CAPEC-141

Description: CAPEC-141 Cache Poisoning

Solutions

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

Credits

finder

Andrej Šimko of Accenture

References

Hyperlink	Resource
https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0858517	N/A

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

Resource: N/A

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:security@opentext.com

Published At:19 Feb, 2026 | 23:16

Updated At:20 Feb, 2026 | 13:49

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	4.0	5.3	MEDIUM	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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:A/V:D/RE:L/U:Clear

Type: Secondary

Version: 4.0

Base score: 5.3

Base severity: MEDIUM

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/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:N/AU:N/R:A/V:D/RE:L/U:Clear

Weaknesses

CWE ID	Type	Source
CWE-451	Primary	security@opentext.com

CWE ID: CWE-451

Type: Primary

Source: security@opentext.com

References

Hyperlink	Source	Resource
https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0858517	security@opentext.com	N/A

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

Source: security@opentext.com

Resource: N/A

CVE-2026-1658

Credits

Content spoofing vulnerability discovered in OpenText™ Directory Services

Vendors

Products

Metrics (CVSS)

Weaknesses

Attack Patterns

Solution/Workaround

References

EPSS History

Score

Latest Score

N/A

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Latest Percentile

N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

Affected Products

Affected

Problem Types

Metrics

Metrics Other Info

Impacts

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Workarounds

Exploits

Credits

Timeline

Replaced By

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References

CISA Catalog

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CPE Matches

Weaknesses

Evaluator Description

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Vendor Statements

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Change History

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