CVE-2026-15933 — Cleartext Storage of Sensitive Credentials in OptimiDoc Server (On-Premise)

CVE-2026-15933

Cleartext Storage of Sensitive Credentials in OptimiDoc Server (On-Premise) PUBLISHED

Description (CNA)

OptimiDoc Server (On-Premise) stores credentials for external services in cleartext. An authenticated administrator can view previously configured service passwords, including SMTP, FTP (for scan delivery), Active Directory (for user list import), and SharePoint credentials, in cleartext via the web administration panel page source, allowing exposure of sensitive third-party authentication data. This issue was fixed in version 26.08

Affected (CNA)

Vendor / product	Versions
OptimiDoc / OptimiDoc Server	affected 0 before 26.08

CWE

CWE-256

References

https://cert.pl/en/posts/2026/09/CVE-2026-15933
https://optimidoc.com/category/optimidoc-server/

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.