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Indicator of Compromise

CVE-2026-21513

CVE Seen in 2 reports Watch this →

A CVE identifier for a specific software vulnerability referenced in this reporting.

Seen in these reports

Research Papers · Mar 26, 2026

Pawn Storm Deploys PRISMEX Malware Suite Against Ukrainian Defense Supply Chain and NATO Allies
Russian Cyber Threat Intelligence · Mar 3, 2026

APT28 Exploited CVE-2026-21513 MSHTML Zero-Day as Attack Vector Before February Patch Tuesday

Related indicators

Indicators that appear alongside this one in the same reporting, often shared infrastructure or the same campaign.

CVE-2026-21509 wellnesscaremed[.]com aefd15e3c395edd16ede7685c6e97ca0350a702ee7c8585274b457166e86b1fa claude[.]ai dropbox[.]comegest[.]filen[.]ioFilen[.]iogateway[.]filen-1[.]netgateway[.]filen-6[.]netgateway[.]filen[.]iogateway[.]filen[.]netingest[.]filen[.]io
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