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OpenAdvisories

Weekly digest

Week 52, 2025

22–28 December 2025

New CVEs
910
Critical
81
High
321
Newly exploited
1
Advisories
140
Malicious pkgs
274

Newly exploited 1

Added to CISA KEV or flagged as exploited by ENISA this week — patch these first.

Critical new vulnerabilities

Published this week with a CVSS score of 9.0 or higher, most likely to be exploited first.

All 81 critical vulnerabilities of the week, day by day →

Not critical, but likely targeted

New this week with the highest EPSS — a lower CVSS score does not mean nobody will use them.

Advisories