Medium severity6.3NVD Advisory· Published Jul 19, 2026· Updated Jul 20, 2026
CVE-2026-16225
CVE-2026-16225
Description
A security flaw has been discovered in davenardella snap7 up to 1.4.3. The impacted element is the function TSnap7Peer::NegotiatePDULength of the file src/core/s7_peer.cpp. The manipulation of the argument PDULength results in out-of-bounds write. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks.
Affected products
1- Range: <=1.4.3
Patches
Vulnerability mechanics
References
5News mentions
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