Monday, February 9, 2026 Archive

Archived Security Snapshot

Critical vulnerabilities, curated daily for security professionals

Archived Security Brief

Yesterday's disclosures included 7 critical-severity CVEs (CVSS 9.0+), a 40% increase from the prior day's 5 critical issues. High-priority vulnerabilities (CVSS 7.0-8.9) totaled 72, reflecting an 8% decrease from the previous 78. Sixteen actively exploited vulnerabilities remain on the CISA KEV catalog, spanning Cisco Unified Communications Manager, Zimbra Collaboration Suite, VMware vCenter Server, Microsoft Office, and multiple SmarterTools SmarterMail instances. Notable critical disclosures include CVE-2026-1868 (CVSS 9.9) affecting GitLab, CVE-2026-22903 (CVSS 9.8) in lighttpd, and CVE-2025-15027 (CVSS 9.8) targeting WordPress installations. Patch availability stands at 0%, requiring organizations to prioritize compensating controls and monitoring until vendor remediations are released.

  • 7 critical CVEs disclosed, up 40% from the prior day's 5 critical vulnerabilities
  • 72 high-priority CVEs (CVSS 7.0-8.9), down 8% from the previous 78
  • 16 actively exploited KEV entries spanning Cisco, Zimbra, VMware, Microsoft Office, SmarterMail, and FreePBX
  • 0% patch availability across disclosed vulnerabilities β€” compensating controls recommended
  • GitLab (CVE-2026-1868, CVSS 9.9), lighttpd (CVE-2026-22903, CVSS 9.8), and WordPress (CVE-2025-15027, CVSS 9.8) among top critical issues

Immediate action: Organizations running Cisco Unified Communications Manager, Zimbra, VMware vCenter, Microsoft Office, SmarterMail, GitLab, lighttpd, or WordPress should review exposure to the listed CVEs and apply network-level mitigations. With no patches currently available, implement compensating controls such as access restrictions, enhanced monitoring, and WAF rules for affected systems.

How to read this brief

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

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

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

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

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

πŸ’‘ Tip: Swipe CVE cards left to ⭐ star, right to ❌ remove

Section Navigation