Langflow CVE-2026-5027 exploited; fix shipped but unlabelled
VulnCheck added CVE-2026-5027 to its KEV on June 8 after detecting in-the-wild exploitation. Path traversal in /api/v2/files yields unauth RCE; ~7,000 instances are publicly exposed.
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Everest Forms Pro CVE-2026-3300 exploited since April 13 to plant rogue admins
Wordfence's firewall blocked 29,300+ exploit attempts against a CVSS 9.8 PHP-eval RCE in Everest Forms Pro. Sites pre-1.9.13 should hunt for the rogue admin diksimarina.
Oracle PeopleSoft zero-day CVE-2026-35273 hits 100+ orgs
Oracle ships an out-of-band Security Alert for an unauthenticated RCE in PeopleTools 8.61/8.62. Mandiant ties exploitation since May 27 to ShinyHunters (UNC6240).
Arista EOS CVE-2026-7473 added to CISA KEV — vendor says no patch coming
Tunnel-decap logic flaw in Arista EOS lets crafted VXLAN/GRE/decap-group packets reach configured decap IPs. Exploited in the wild. Arista will not patch — mitigate with ACLs.
Microsoft June 2026 Patch Tuesday: 3 publicly disclosed zero-days
Microsoft's June 9 Patch Tuesday fixes around 200 CVEs and 33 Critical flaws, including publicly disclosed zero-days in BitLocker, HTTP.sys (HTTP/2 Bomb) and CTFMON.
Veeam patches critical RCE in Backup & Replication (CVE-2026-44963)
An authenticated domain user can run code on a domain-joined VBR backup server. CVSS 9.4. Fixed in 12.3.2.4854; v13 is not affected.
Check Point patches IKEv1 VPN bypass CVE-2026-50751, exploited since May
Check Point hotfixes a CVSS 9.3 cert-validation bypass on Remote Access and Mobile Access VPN. Exploitation since May 7, 2026 — one case linked to a Qilin affiliate.
Linux nf_tables CVE-2026-23111: full LPE chain now public via Exodus
Exodus Intelligence published a complete local root exploit for CVE-2026-23111 — a one-character nf_tables UAF patched upstream Feb 5. Container escape on default distros.
CISA adds SolarWinds Serv-U CVE-2026-28318 to KEV, DoS in the wild
CISA added CVE-2026-28318 — an unauthenticated DoS in SolarWinds Serv-U — to KEV on June 5. CVSS 7.5. Fix is 15.5.4 Hotfix 1. FCEB deadline June 19.