CVE-2026-55107Patch

LOW

Signal is active with 3 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

0.5/ 10 priority

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Patch or workaround signal is available
  • 4 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • Peaked at 3 mentions on most recent observed day (2026-10-01)
  • 4 total mentions across 2 days

Deep dive

Activity timeline4 mentions / 2d
01223Mentions · 2026-08-22: 1Mentions · 2026-10-01: 3Patch / Workaround · 2026-08-22: 1Technical Details · 2026-08-22: 108-2210-01
Signal classification1 categories
Patch
1100.0%
Referenced assets4 URLs
Full discourse4 posts
  • ExploitGrid@exploitgrid

    @ExploitGrid Daily #Digest 🚨 Top CVEs: CVE-2026-102427 (CVSS: 10) https://ordasoft.com CVE-2026-55107 (CVSS: 10) elct9620 CVE-2026-76570 (CVSS: 10) https://joomcode.com CVE-2026-96349 (CVSS: 10) CVE-2026-100512 (CVSS: 9.8) ..🧵👇

    10020142
    363 followersView on X
  • ExploitGrid@exploitgrid

    ├ CVE-2026-55107 — Kobako · Sandbox escape → host RCE └ CVE-2026-100512 — WP Nested Pages ≤3.3.2 · PHP object injection (9.8)

    1001056
    363 followersView on X
  • ExploitGrid@exploitgrid

    [CVE] CVE-2026-55107 [HIGH PRIORITY] CVSS: 10 | Vendor: #elct9620 #Kobako Vulnerable to Sandbox Escape: guest eval reaches host RCE via method_m... 🔗 https://exploitgrid.net/cve/CVE-2026-55107

    1001080
    363 followersView on X
  • SecAlerts@SecAlertsCo
    Patch

    💎 CVSS 10 sandbox escape in Kobako (rubygems). A guest mruby script can break out of the Kobako sandbox and execute arbitrary Ruby in the host process. CVE-2026-55107 — patch immediately. #cybersecurity #ciso #vulnerabilities #msp https://secalerts.co/vulnerability/CVE-2026-55107?utm_campaign=x https://t.co/1ex2g4mPhc

    Post summary

    The post alerts readers to CVE‑2026‑55107, a CVSS 10 sandbox escape in Kobako, and urges immediate patching, without providing a PoC or evidence of active exploitation.

    0000057
    878 followersView on X

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