CVE-2026-90572 (GCVE-0-2026-90572)
Vulnerability from cvelistv5
Published
2026-09-13 17:15
Modified
2026-09-15 13:59
CWE
Summary
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 and may be utilized. The project was informed of the problem early through an issue report but has not responded yet.
References
https://vuldb.com/vuln/403157 vdb-entry, technical-description, mitigation
https://vuldb.com/vuln/403157/cti signature, permissions-required
https://vuldb.com/cve/CVE-2026-90572 third-party-advisory
https://vuldb.com/submit/912711 third-party-advisory
https://github.com/davenardella/snap7/issues/30 exploit, issue-tracking
https://github.com/davenardella/snap7/ product
Impacted products
Vendor Product Version
davenardella snap7 Version: 1.4.0
Version: 1.4.1
Version: 1.4.2
Version: 1.4.3
    cpe:2.3:a:davenardella:snap7:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website


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  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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