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Vulnerabilities

Vulnerability · CVE-2026-1658

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

Published Feb 19, 2026 · catalog updated Mar 2, 2026 · OpenText™ Directory Services

Last checked Nov 12, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2026-1658. EPSS is 0.27%. Act only if a listed version of OpenText™ Directory Services is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.27%
Remediation
Vendor / distro source
Affected products
vendor OpenText™ Directory Services 20.4.1 ≤25.2

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor OpenText™ Directory Services 20.4.1 ≤25.220.4.1 ≤25.2

How to fix CVE-2026-1658

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-1658. EPSS is 0.27%. Act only if a listed version of OpenText™ Directory Services is installed.

Which versions are affected?

Compare what you have installed with OpenText™ Directory Services 20.4.1 ≤25.2 20.4.1 ≤25.2. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 0.27%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Feb 19, 2026 · EUVD

    Detected

    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.

  2. Mar 2, 2026 · EUVD

    Updated

    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.

Sources

  • CVE.orgVulnerability recordCVE-2026-1658

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-1658

    30-day exploitation probability 0.27%

    first.org
  • EUVDVulnerability recordEUVD-2026-8005

    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 iss

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Nov 12, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • FIRST EPSSNov 9, 2026
  • CVE.orgNov 8, 2026
  • EUVDNov 8, 2026