CVE-2026-87886

CISA adds CVE-2026-76460 in Cisco ISE and CVE-2026-87886 in Acronis Backup to the KEV catalog. CVE-2026-76460 lets unauthenticated attackers bypass the ISE web interface via weak API authentication. CVE-2026-87886 enables privilege escalation through overly permissive defaults

Acronis Backup CVE-2026-87886 enters KEV with a September 19 deadline and no published CVE record https://t.co/QzpUW3xnUk

🔒 #CyberSecurity CVE-2026-87886: Acronis Backup cPanel & Plesk Privilege Escalation Added to CIS… "On September 16, 2026, CISA added CVE-2026-87886 to the Known Exploited…" 🔗 https://t.co/DdqXwLlhCV #CyberSecurity #ThreatIntel #cve202687886 #critical #cisakev

Acronis backup plugin flaw exploited in targeted attacks (CVE-2026-87886)（Acronisバックアッププラグインの脆弱性、標的型攻撃で悪用） #HelpNetSecurity (Sep 16) https://t.co/XfVtI2vSGx

CISA Adds Two Known Exploited Vulnerabilities to Catalog（CISA、悪用が確認された2件の脆弱性をKEVカタログに追加） #CISA (Sep 16) CVE-2026-76460 Cisco Identity Services Engineにおける特権APIの不適切な使用に関する脆弱性 CVE-2026-87886 Acr

米国サイバーセキュリティ・社会基盤安全保障庁(CISA)が既知の悪用された脆弱性カタログに1件と2件の脆弱性を追加。 - CVE-2026-58704 (Google Pixel) - CVE-2026-76460 (Cisco ISE) - CVE-2026-87886 (Acronis Backup) 対処期限は3日後の

🛡️ We added Cisco Identity Services Engine vulnerability CVE-2026-76460 & Acronis Backup vulnerability CVE-2026-87886 to our KEV Catalog. Visit https://t.co/myxOwap1Tf & apply mitigations to protect your org from cyberattacks. #Cybersecurity #InfoSec https://t.co/fmm

Acronis backup plugin flaw exploited in targeted attacks (CVE-2026-87886): A Linux privilege escalation vulnerability (CVE-2026-87886) affecting Acronis’ backup extensions for cPanel, WebHost Manager (WHM), and Plesk, is being leveraged by attackers, the… https://t.co/0gCR1OX

【バックアップ製品でも安全とは限らない】 ・CVE-2026-87886、深刻度7.8 ・低権限からLinux権限を上げる ・cPanelやPlesk管理者が対象 更新が急務です。報道によると悪用懸念もあります。 #CVE https://t.co/swNO89c3Lb

Acronis: actively exploited LPE in Backup plugin for cPanel/WHM/Plesk (CVE-2026-87886, CVSS 7.8). Limited targeted hits. Update cPanel plugin to 1.9.3 HF3+ and Plesk ext to 1.8.11+. Hosting MSPs: treat as priority. #CyberSecurity #InfoSec #CVE Link: https://t.co/6jufgnOr4U