CVE-2026-90572
Last modified
CVE-2026-90572 is a medium-severity vulnerability rated 4.7/10 on the CVSS scale. 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.
Description
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.
Metrics
Weakness Enumeration
Affected Software
Source: CNA advisory (CVE.org). NVD analysis pending.
| Vendor | Product | Versions |
|---|---|---|
| davenardella | snap7 | 1.4.0; 1.4.1; 1.4.2; 1.4.3 |
References
Timeline
- Published
- Last Modified
- Status
- Received
Frequently Asked Questions
What is CVE-2026-90572?
How severe is CVE-2026-90572?
How do I fix CVE-2026-90572?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-90567A security vulnerability has been detected in quequnlong shi…3.5
- CVE-2026-90568A vulnerability was detected in moxi624 Mogu Blog v2 up to 5…3.5
- CVE-2026-90569A flaw has been found in linlinjava litemall 1.5.0/1.6.0/1.7…2.4
- CVE-2026-9057A broken access control issue has been identified in the Tal…8.2
- CVE-2026-90570A vulnerability has been found in linlinjava litemall 1.4.0/…2.4
- CVE-2026-90571A vulnerability was found in Exrick xmall up to 19e7917d5ed3…4.3
- CVE-2026-90573A vulnerability was identified in GPAC up to f1219cde. The i…3.3
- CVE-2026-90574A security flaw has been discovered in itsourcecode Sales an…6.3
- CVE-2026-90575A weakness has been identified in PHPGurukul Small CRM 4.0. …3.7
- CVE-2026-9058For untrusted certificates that contain the "Authority Infor…9.3
- CVE-2026-9059NextGEN Gallery version prior to 4.2.1 are vulnerable to aut…9.3
- CVE-2026-9060The Store Locator WordPress plugin before 1.6.6 does not san…3.5
Are you affected by CVE-2026-90572?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
