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The vulnerability of the Azure HDInsights data analytics service, related to the lack of protective measures for website structures, allows attackers to carry out spear-phishing attacks.
🗓️ 16 Feb 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec🔗 bdu.fstec.ru👁 2 Views
| Reporter | Title | Published | Views | Family All 12 |
|---|---|---|---|---|
 | CVE-2026-21529 | 10 Feb 202617:51 | – | attackerkb |
 | CVE-2026-21529 | 10 Feb 202617:30 | – | circl |
 | Microsoft Azure HDInsight 跨站脚本漏洞 | 10 Feb 202600:00 | – | cnnvd |
 | CVE-2026-21529 | 10 Feb 202617:51 | – | cve |
 | CVE-2026-21529 Azure HDInsight Spoofing Vulnerability | 10 Feb 202617:51 | – | cvelist |
 | Azure HDInsight Spoofing Vulnerability | 10 Feb 202616:00 | – | mscve |
 | Vulnerabilities fixed in Microsoft Azure | 10 Feb 202619:08 | – | ncsc |
 | CVE-2026-21529 | 10 Feb 202618:16 | – | nvd |
 | CVE-2026-21529 | 10 Feb 202618:16 | – | osv |
 | PT-2026-7410 | 10 Feb 202600:00 | – | ptsecurity |
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16 Feb 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
CVSS 35.7
CVSS 26.8
EPSS0.00622