Is there a public exploit for CVE-2026-18159?

No public exploit for CVE-2026-18159 was found in Exploit-DB, Metasploit, Nuclei templates or public proof-of-concept repositories. That is an absence of evidence rather than proof that none exists.

How severe is CVE-2026-18159?

CVE-2026-18159 scores CVSS 5.3 (v4.0), rated medium.

What does CVE-2026-18159 affect?

CVE-2026-18159 affects Opentext OpenText Directory Services (OTDS).

5.3 Medium

A vulnerability in OpenText OpenText Directory Services (OTDS) on Windows and Linux allows Clickjacking.

CVE-2026-18159

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.

Assessment

CVSS: 5.3 (v4.0)
Severity: Medium
Known exploited: Not listed in CISA KEV
Exploit availability: Nothing found in Exploit-DB, Metasploit, Nuclei or public PoC repositories
Published: 5 November 2026
Last updated: 5 November 2026
Affected: Opentext · OpenText Directory Services (OTDS)
Assigner: OpenText

CVSS vectorCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

At the source

EUVD (ENISA)

References

https://support.opentext.com/csm?id=ot_kb_unauthenticated&sysparm_article=KB0876890

Community proofs of concept

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