security1 publisher
Siemens lists four SIMATIC AX Runtime Core Linux packages as affected by the Copy Fail flaw, with no fix available
CVE-2026-31431 gives Siemens HMI panel owners one target build, 21.0.2.1, across dozens of order numbers, while operators of the SIMATIC AX Runtime Core Linux packages are left with countermeasures until a fix ships.
Publishers:cisa.gov
Reality
- Evidence58
- Adoption20
- Hype gap−5
- Incentives35
- Confidence55