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CVE-2026-81576

Improper Authentication of Session Handles PUBLISHED

Description (CNA)

If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 issues handles per connection and relies on a cryptographically weak SID as sole authenticator. An attacker can brute-force the SID, recover another session's handle number, and read license information belonging to another handle.

Affected (CNA)

Vendor / productVersions
wibu-systems-ag / codemeter-runtimeaffected 9.00 before 9.10; affected 8.00 before 8.41a; affected 7.00; affected 6.00

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.