CVE-2026-54121
Related Intelligence (4)
Certighost and the Privilege Hiding in Your Certificate Authority
CVE-2026-54121 lets a standard domain user turn your Enterprise CA into a Domain Controller. The patch is the easy part. The lesson is standing privilege, implicit trust, and treating PKI as the Tier 0 identity infrastructure it has always been. [...]
Detection Opportunities for Certighost (CVE-2026-54121)
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Patch Tuesday roundup: Microsoft fixes a monthly record 569 holes; SAP patches a critical memory corruption bug
Earlier this month Microsoft warned that, because the latest AI models can now help discover vulnerabilities, CSOs will see a higher volume of security updates every month. It wasn’t kidding. Today the company issued a record number of patches , with 59 rated as critical. And Microsoft is now recommending that customers accelerate their patching schedules to more quickly deal with critical flaws.
Patch Tuesday - July 2026
Microsoft is publishing 622 vulnerabilities on July 2026 Patch Tuesday , including a record-breaking 416 Windows vulnerabilities. Microsoft is aware of exploitation in the wild for two of the vulnerabilities published today, both of which are listed on CISA KEV, as well as public disclosure for one other. As usual, browser vulns are not included in the Patch Tuesday count above. Rapid7 noted last