Sunday, November 30, 2025 Archive

Archived Security Snapshot

Critical vulnerabilities, curated daily for security professionals

Archived Security Brief

Sunday's vulnerability disclosure shows 1 critical CVE and 11 high-priority vulnerabilities, reflecting minimal weekend disclosure activity. Seven CISA KEV vulnerabilities continue to require remediation across Samsung Mobile, Gladinet Triofox, Microsoft Windows, WatchGuard Firebox, Google Chromium, and Oracle Fusion Middleware systems. Eleven CVEs have been enhanced with Gemini AI analysis, providing detailed technical context for security teams.

  • One critical vulnerability disclosed (CVSS 9.3), unchanged from Saturday, reflecting typical Sunday minimal disclosure activity
  • Eleven high-priority vulnerabilities (CVSS 7.0-8.9), down 35% from Saturday's 17 CVEs
  • Seven CISA KEV vulnerabilities requiring remediation, unchanged from yesterday
  • Eleven CVEs enhanced with Gemini AI analysis (1 critical + 10 high-priority), indicated by analysis badge

Immediate action: Security teams should review the 1 critical vulnerability and assess organizational exposure to the 11 high-priority CVEs. Priority should be given to CVEs with Gemini AI analysis (indicated by analysis badge) which provide detailed technical context. Organizations should continue addressing the 7 CISA KEV vulnerabilities. Detailed analyst comments are available for 11 CVEs to support weekend remediation planning.

How to read this brief

CVSS score (e.g. 9.1) — severity from 0–10. Red marks critical (9+), orange high (7–8.9).

Exploitability — how hard the flaw is to attack, read from the CVSS vector:

  • Network / Adjacent / Local / Physical — how close an attacker must get. Network means reachable over the internet.
  • No / Low / High privileges — the access they need first. No privileges means no login required.
  • No interaction / User interaction — 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 — “Network · No privileges · No interaction” is the worst case: hit from anywhere, no credentials, no victim action.

Actively exploited — confirmed under attack in the wild (CISA’s Known Exploited Vulnerabilities catalog). Prioritize these regardless of score.

EPSS · Nth percentile — FIRST.org’s estimated chance a flaw is exploited within 30 days. We flag it only in the top 10% — a statistical signal it’s unusually likely to be targeted, separate from whether attacks are confirmed.

💡 Tip: Swipe CVE cards left to ⭐ star, right to ❌ remove

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