CVE-2026-7667Disclosure(apple / langflow)

LOWCVSS 8.8 · HIGH

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

IBM Langflow OSS 1.0.0 through 1.10.0 allows an authenticated attacker to create a malicious flow pointing to an attacker-controlled URL that returns a specially crafted Content-Disposition header (e.g., filename="../../../target/path" ), enabling arbitrary file write operations with attacker-controlled content to any path accessible by the Langflow process.

1.0/ 10 priority

Sources & remediation

Vendor / third-party advisories
Weakness type (CWE)
CWE-22

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

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

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-07-18); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Products
langflowlinux_kernelmacoswindows

1 version affected across 4 products

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-18: 1Mentions · 2026-07-21: 1Technical Details · 2026-07-18: 1Technical Details · 2026-07-21: 107-1807-21
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • Cyber Threat Observatory | Alan Turing Institute@TuringCyberObs
    Disclosure

    CVE-2026-7667 IBM Langflow OSS Path traversal could let authenticated attackers write files accessible to the Langflow process, creating risk for AI workflow and automation environments Full analysis: https://github.com/alan-turing-institute/cyber-threat-observatory/blob/main/reports/2026-07-17/TIER_2_CVE-2026-7667.md #CyberSecurity #AISecurity #VulnerabilityManagement

    Post summary

    CVE-2026-7667 is a path traversal flaw in IBM Langflow OSS that permits authenticated attackers to write files, posing a risk to AI workflow environments; no PoC, exploit code, active exploitation, or patch information is provided.

    0000054
    59 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-7667 Arbitrary File Write in IBM Langflow OSS 1.0.0 Through 1.10.0 via Content-Disposition Header https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-7667

    Post summary

    The post announces CVE‑2026‑7667, a file‑write vulnerability in IBM Langflow OSS discovered through the Content‑Disposition header, but provides no PoC, exploit code, active exploitation evidence, or patch information.

    00000103
    4.1K followersView on X
CPE platform detail4 entries

4 of 4 entries

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

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