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THREAT OPS › Threat News › [NVD] CVE-2026-90572 (MEDIUM 4.7) — A vulnerability was determined in davenardella snap7 up to 1.4.3. The affected element is the function TSnap7MicroClient::opUpload of the file src/core/s7_micro_client.cpp. Executing a manipulation of the argument DataLen can lead to memory corruption. The attack can be executed

[NVD] CVE-2026-90572 (MEDIUM 4.7) — A vulnerability was determined in davenardella snap7 up to 1.4.3. The affected element is the function TSnap7MicroClient::opUpload of the file src/core/s7_micro_client.cpp. Executing a manipulation of the argument DataLen can lead to memory corruption. The attack can be executed

mednvdPublished 2026-09-13

CVE-2026-90572 CVSS: 4.7 MEDIUM Published: 2026-09-13T18:16:48.727

A vulnerability was determined in davenardella snap7 up to 1.4.3. The affected element is the function TSnap7MicroClient::opUpload of the file src/core/s7_micro_client.cpp. Executing a manipulation of the argument DataLen can lead to memory corruption. The attack can be executed remotely. The exploit has been publicly disclosed an

Indicators of compromise

CVE-2026-90572cve

Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-90572