What is CVE-2026-1658?

CVE-2026-1658 is a medium-severity vulnerability in Opentext Directory_services, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 5.3/10. Published 2026-02-19.

How severe is CVE-2026-1658?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Vulnerability in Opentext Directory_services

CVE-2026-1658

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 applicat…

EPSS: 0.002 (15.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N.

Affected products

Opentext Directory_services
Opentext™ Directory Services — versions 20.4.1

Weakness classification (CWE)

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

References

security@opentext.com (Vendor Advisory)

Frequently asked questions

What is CVE-2026-1658?: CVE-2026-1658 is a medium-severity vulnerability in Opentext Directory_services, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 5.3/10. Published 2026-02-19.
How severe is CVE-2026-1658?: Medium severity. CVSS v3 base score is 5.3 out of 10.