CVE-2026-81576
Last modified
CVE-2026-81576 is a high-severity vulnerability rated 7.7/10 on the CVSS scale. 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.. EPSS estimates a 0.33% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| wibu-systems-ag | codemeter-runtime | >= 9.00, < 9.10; >= 8.00, < 8.41a; 7.00; 6.00 |
References
Timeline
- Published
- Last Modified
- Status
- Received
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