7.5
High
CVE-2026-81575 If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 accepts requests with opcode 0x5e, which…
Description
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 accepts requests with opcode 0x5e, which contain the data length and the data itself. Missing bounds checking on the data length value can lead to out of bounds reads, causing a segmentation fault that ultimately crashes the CodeMeter Runtime.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| codemeter-runtime 9.00 | 9.00 → < 9.10 | 9.10 |
| codemeter-runtime 8.00 | 8.00 → < 8.41a | 8.41a |
| codemeter-runtime 7.00 | earliest → < 7.00 | 7.00 |
| codemeter-runtime 6.00 | earliest → < 6.00 | 6.00 |
Other CVEs of codemeter-runtime
The 5 CVEs of codemeter-runtime →
CVE-2026-81576
If configured as a server, CodeMeter Runtime before versions 8.41a and 9.10 issues handles per connection and relies…
7.7
High
CVE-2026-81574
In CodeMeter Runtime before versions 8.41a and 9.10, the logger does not sanitize input strings in certain cases,…
8.2
High
CVE-2026-81573
If CodeMeter Runtime before 8.41a or 9.10 is configured as a server, the configuration command handler does not…
8.6
High
CVE-2026-81572
In CodeMeter Runtime from version 8.40 to (excluding) 8.41a and 9.00 to (excluding) 9.10, cmu.exe --create-io --file…
7.8
High