In short
- CVE-2023-26793 is a CRITICAL (CVSS 9.8) vulnerability affecting libmodbus (libmodbus).
- Chance of exploitation in the next 30 days (EPSS): 0.73%, higher than 54.2% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
| Package | Affected versions | Patched versions |
|---|
| libmodbus | = 3.1.10
| No fix yet |
Description
libmodbus v3.1.10 has a heap-based buffer overflow vulnerability in read_io_status function in src/modbus.c.
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