VulnSocial

CVE-2026-10140Disclosure(langflow / langflow)

LOWCVSS 9.6 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft
  • Track advisory updates for patch or workaround availability

Recommended action window: High priority (within 72h)

NVD description

IBM Langflow OSS 1.0.0 through 1.10.0 voice mode contains improper shared-state handling that allows reuse of API clients across tenant boundaries. An authenticated attacker can manipulate cache state to cause requests from other users to be processed using incorrect upstream API credentials, leading to cross-tenant billing and accountability misattribution.

langflow CVEsBack to dashboard
1.5/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-639

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

NONE

Momentum

NONE

Are you affected?

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

  • langflow

Threat summary

  • Public PoC is present in monitored signal
  • 1 mentions across 1 observed day

What's happening

  • PoC mentioned or linked in 1 signal
  • Technical details provided in 1 signal
  • Disclosure: 1 classified signal
  • 1 total mentions across 1 day

Affected systems

Vendors
langflow
Products
langflow

Deep dive

Activity timeline1 mentions / 1d
00111Mentions · 2026-07-09: 1PoC Mentioned / Linked · 2026-07-09: 1Technical Details · 2026-07-09: 107-09
Signal classification1 categories
Disclosure
1100.0%
Referenced assets1 URL
Full discourse1 post
  • セキュリティ対策Lab@securityLab_jp
    Disclosure

    Langflowに重大な脆弱性6件、IBMが発見-未認証RCEからAPIキーの越境流用まで広範囲に影響(CVE-2026-10134、CVE-2026-7803、CVE-2026-7871、CVE-2026-7873、CVE-2026-10140、CVE-2026-7663) https://rocket-boys.co.jp/security-measures-lab/langflow-unauthenticated-rce-cve-2026-10134/ #セキュリティ対策Lab #security #securitynews

    Post summary

    IBM has identified six critical vulnerabilities in Langflow, including unauthenticated remote code execution and API key abuse, with additional technical details provided via a linked article.

    00000158
    462 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Applangflowlangflow---

Explore more

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