Dec 23, 2023 Cyber Threat Intelligence
Track daily vulnerability activity, KEV additions, public exploits, critical disclosures, and EPSS risk shifts.
Daily summary
- 1 material risk changes today across KEV, exploits, critical disclosures, and EPSS movers.
Top threats today
Three highest-priority changes — analyst brief, not a CVE dump.
Critical exposure
CVE-2023-51763
csv_builder.rb in ActiveAdmin (aka Active Admin) before 3.2.0 allows CSV injection.
New critical disclosure (CVSS 9.8) — high severity with a short public awareness window before exploit material typically surfaces.
Active exploitation
CISA KEV — confirmed in-the-wild exploitation.
Nothing flagged in this category for this digest.
View KEV additions
Exploitation dynamics
Nothing flagged in this category for this digest.
See EPSS increases
New critical disclosures
csv_builder.rb in ActiveAdmin (aka Active Admin) before 3.2.0 allows CSV injection.
View critical disclosures
cvelogic
Threat Intelligence