@vulnsea.com on Bluesky

JavaScript RequiredThis is a heavily interactive web application, and JavaScript is required. Simple HTML interfaces are possible, but that is not what this is. Learn more about Bluesky at bsky.social and atproto.com.

Post

VulnSea

vulnsea.com

did:plc:prw3dwz24cj7hdppbh45mfuw

🌊 ABYSSAL · critical with a public exploit CVE-2021-26857: Microsoft Exchange Server Remote Code Execution Vulnerability CVSS 7.8 · EPSS 94.0% · CISA KEV · 0day https://beta.vulnsea.com/cve/CVE-2021-26857 #CVE #infosec #cybersecurity #threatintel

2026-08-12T20:08:52.672Z