Known Vulnerabilities for Snap7 by Davenardella

Listed below are 5 of the newest known vulnerabilities associated with "Snap7" by "Davenardella".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-111280 json snap7 through 1.4.3 contains an out-of-bounds write vulnerability in TSnap7MicroClient::opReadArea() that allows malicious S7... Not Provided 2026-10-15 2026-10-15
CVE-2026-90572 json A vulnerability was determined in davenardella snap7 up to 1.4.3. The affected element is the function TSnap7MicroClient::opU... Not Provided 2026-09-13 2026-09-15
CVE-2026-51218 json A heap buffer overflow in the TS7Worker::PerformFunctionWrite() function (/core/s7_server.cpp) of snap7 v1.4.3 allows attacke... Not Provided 2026-06-29 2026-07-30
CVE-2026-16225 json A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::Negot... Not Provided 2026-07-19 2026-07-20
CVE-2026-15105 json A flaw has been found in davenardella snap7 up to 1.4.3. This affects the function TS7Worker::PerformFunctionRead of the file... Not Provided 2026-07-08 2026-08-01

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