VulnSocial

CVE-2026-8635Patch(apple / langflow)

LOWCVSS 9.9 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch apple langflow systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

IBM Langflow OSS 1.0.0 through 1.10.0 allows authenticated users to escalate privileges to superuser by directly manipulating the database, execute arbitrary system commands, and achieve full system compromise with Langflow service permissions.

apple CVEsBack to dashboard
3.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-94

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • langflow
  • linux_kernel
  • macos
  • windows

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 1 signal
  • Technical details provided in 1 signal
  • 1 total mentions across 1 day

Affected systems

Vendors
applelangflowlinuxmicrosoft
Products
langflowlinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-19: 1PoC Mentioned / Linked · 2026-07-19: 1Patch / Workaround · 2026-07-19: 1Technical Details · 2026-07-19: 107-19
Signal classification1 categories
Patch
1100.0%
Referenced assets1 URL
Full discourse1 post
  • ThreatAft@ThreatAft
    Patch

    🚨 Critical Langflow OSS Alert 5 vulnerabilities (4× CVSS 9.9, 1× CVSS 7.8) affect Langflow OSS 1.0.0–1.10.0, enabling RCE, privilege escalation & arbitrary file writes. 🔧 Upgrade to Langflow OSS 1.10.1 immediately. 🔗 https://threataft.com/articles/langflow-oss-critical-rce-vulnerabilities-cve-2026-9135-cve-2026-8476-cve-2026-8481-cve-2026-8635-cve-2026-8859?utm_source=twitter&utm_medium=social&utm_campaign=share #CyberSecurity #Langflow #AI #RCE https://t.co/LO5DM9Ctur

    Post summary

    The tweet alerts on five critical CVEs in Langflow OSS, emphasizes the severity (high CVSS scores and RCE/privilege escalation), and urges users to upgrade to version 1.10.1 immediately.

    1001020
    34 followersView on X
CPE platform detail4 entries

4 of 4 entries

PartVendorProductVersionTarget SWTarget HW
OSapplemacos---
Applangflowlangflow---
OSlinuxlinux_kernel---
OSmicrosoftwindows---

Explore more

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