CVE-2026-81574
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Format String Vulnerability in Logger
In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases, allowing an attacker to inject printf-style format specifiers. This can be used to reliably crash CodeMeter and disclose sensitive information such as process memory and stack canaries. The attack works locally, for example by using cmu --set-proxy to set the proxy value, and remotely when combined with CVE-2026-81573 by setting General.ProxyServer and then triggering this vulnerability.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
codemeter-runtime
- Vendor
- wibu-systems-ag
- Product
- codemeter-runtime
- Platforms
- Unknown
- Default status
unaffected- Package collection
- https://www.wibu.com/products/codemeter/runtime.html
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 9.00 | affected | custom | 9.10 | Unavailable | None listed |
| 8.00 | affected | custom | 8.41a | Unavailable | None listed |
| 7.00 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 6.00 | unaffected | Unavailable | Unavailable | Unavailable | None listed |