VulnSocial

CVE-2026-67426General

LOWCVSS 9.3 · CRITICAL

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Patch affected systems immediately

Recommended action window: Monitor and triage in normal cycle

NVD description

Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the standalone flyto-verification service in src/core/verification_service.py exposes unauthenticated POST /run on 0.0.0.0:8344 and uses client-supplied callback_url for an outbound POST with X-Internal-Key: $FLYTO_RUNNER_SECRET while bypassing target_allowed, allowing unauthenticated SSRF and runner secret exfiltration. This issue is fixed in version 2.26.7.

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0.5/ 10 priority

Sources & remediation

Other references
Weakness type (CWE)
CWE-306CWE-522CWE-918

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

AVAILABLE

Momentum

STABLE

Threat summary

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

What's happening

  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • General: 1 classified signal
  • Peaked 1d ago at 1 mentions (2026-07-29); latest day: 1
  • 2 total mentions across 2 days

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-29: 1Mentions · 2026-08-01: 1Patch / Workaround · 2026-08-01: 1Technical Details · 2026-08-01: 107-2908-01
Signal classification2 categories
General
150.0%
Patch
150.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-07-291
General1
2026-08-011
Patch1
Full discourse2 posts
  • Hugo | DevOps | Cybersecurity 🇱🇻@HugoValters
    Patch

    CVE-2026-67426 - Critical SSRF in Flyto2 Core. Unauthenticated /run endpoint allows runner secret exfiltration. CVSS 9.3. Update to 2.26.7 immediately. #CVE #infosec #Flyto2 #cvealert #devsecops #devops #sysadmin #redteam #blueteam #git #github #gitlab #linux #python https://www.valtersit.com/cve/CVE-2026-67426/

    Post summary

    Critical SSRF vulnerability (CVE-2026-67426) in Flyto2 Core allows unauthenticated exfiltration of runner secrets; an immediate patch to version 2.26.7 is recommended.

    0000048
    978 followersView on X
  • CVE@CVEnew
    General

    CVE-2026-67426 Flyto2 Core is an execution kernel for automation and AI-agent workflows. Prior to 2.26.7, the standalone flyto-verification service in src/core/verification_service.… https://www.cve.org/CVERecord?id=CVE-2026-67426

    Post summary

    The text references CVE‑2026‑67426 but offers no substantive details, evidence of exploitation, or mitigation guidance.

    00000600
    57.9K followersView on X

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