Friday, December 12, 2025 Archive

Archived Security Snapshot

Critical vulnerabilities, curated daily for security professionals

Archived Security Brief

Friday's vulnerability landscape reveals thirteen critical vulnerabilities (CVSS 9.0+) and 76 high-priority CVEs requiring immediate assessment. The critical CVE count increased by one issue from Thursday, while high-priority disclosures decreased by 24 vulnerabilities. Nine actively exploited vulnerabilities continue to require priority remediation. The overall critical CVE frequency shows a 149% increase compared to historical averages, marking significantly elevated end-of-week disclosure activity. Zero patch availability across all vulnerabilities represents a critical concern requiring organizations to implement compensating controls and risk mitigation strategies.

  • Thirteen critical vulnerabilities (CVSS 9.0+), representing an 8% increase from Thursday's twelve critical issues
  • 76 high-priority vulnerabilities (CVSS 7.0-8.9), a 24% decrease from Thursday's 100 issues
  • Nine actively exploited vulnerabilities requiring priority remediation across enterprise and critical infrastructure environments
  • Critical CVE frequency increased 149% compared to historical average, indicating significantly elevated disclosure activity as the week concludes
  • Zero patch availability across all vulnerabilities requires immediate focus on compensating controls, network segmentation, and risk mitigation strategies
  • Notable critical vulnerabilities include pgAdmin database management tools, WordPress plugin privilege escalation, and multiple vendor authentication bypass issues

Immediate action: Security teams should immediately assess all thirteen critical vulnerabilities and prioritize review of the 76 high-priority CVEs for applicability to their environments. Organizations must expedite remediation of the nine actively exploited vulnerabilities. Given the zero percent patch availability, teams should implement compensating controls, network segmentation, access restrictions, and monitoring enhancements where patches are unavailable. Weekend security monitoring should be enhanced given the elevated critical vulnerability activity heading into the weekend period.

How to read this brief

CVSS score (e.g. 9.1) โ€” severity from 0โ€“10. Red marks critical (9+), orange high (7โ€“8.9).

Exploitability โ€” how hard the flaw is to attack, read from the CVSS vector:

  • Network / Adjacent / Local / Physical โ€” how close an attacker must get. Network means reachable over the internet.
  • No / Low / High privileges โ€” the access they need first. No privileges means no login required.
  • No interaction / User interaction โ€” whether a victim has to do something (open a file, click a link). No interaction means fully automatable.

The lower the bar on all three, the easier to exploit at scale โ€” โ€œNetwork ยท No privileges ยท No interactionโ€ is the worst case: hit from anywhere, no credentials, no victim action.

Actively exploited โ€” confirmed under attack in the wild (CISAโ€™s Known Exploited Vulnerabilities catalog). Prioritize these regardless of score.

EPSS ยท Nth percentile โ€” FIRST.orgโ€™s estimated chance a flaw is exploited within 30 days. We flag it only in the top 10% โ€” a statistical signal itโ€™s unusually likely to be targeted, separate from whether attacks are confirmed.

๐Ÿ’ก Tip: Swipe CVE cards left to โญ star, right to โŒ remove

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