> CVE-2026-5426

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PUBLISHED
2026-04-16 16:16
MODIFIED
2026-04-16 16:16
EPSS (Prob. Exploit)
0.81%
Top 43.5%
DATA SOURCES:
NVD 🔗 2026-04-16 CWE MITRE 🔗 2026-11-01 FIRST EPSS 🔗 2026-10-25

> DESCRIPTION

Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState validation mechanisms and achieve remote code execution via malicious ViewState deserialization attacks

> AFFECTED_PRODUCTS

ℹ️ Aucun produit affecté n'a encore été publié par NVD pour cette CVE.

> WEAKNESSES

CWE-321 CWE-502

> CWE DETAILED DESCRIPTIONS

CWE-321: Use of Hard-coded Cryptographic Key - The product uses a hard-coded, unchangeable cryptographic key. | CWE-502: Deserialization of Untrusted Data - The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.

> HISTORIQUE DES MODIFICATIONS

Première apparition
16/04/2026 16:16
Source: NVD
📊 ENRICHISSEMENT 01/05/2026 06:01
CWE
Champ modifié: Description CWE
Ancienne valeur:
N/A
Nouvelle valeur:
CWE-321: Use of Hard-coded Cryptographic Key - The product uses a hard-coded, unchangeable cryptographic key. | CWE-502: Deserialization of Untrusted Data - The product deserializes untrusted data wit...
Total des modifications: 1 Dernière mise à jour: 6 months ago

> REFERENCES

https://github.com/mandiant/Vulnerability-Disclosures/blob/master/2026/MNDT-2026...
https://www.digital-knowledge.co.jp/product/kd/
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