CVE-2026-19286Disclosure(langflow / langflow)

LOWCVSS 9.8 · CRITICAL

Signal is active with 2 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 1.11.1 could allow a remote attacker to execute arbitrary code due to improper enforcement of security restrictions on the A2A public endpoint.

0.0/ 10 priority

Sources & remediation

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

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

Threat summary

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

What's happening

  • Technical details provided in 3 signals
  • Disclosure: 3 classified signals
  • Peaked at 2 mentions on most recent observed day (2026-08-31)
  • 3 total mentions across 2 days

Affected systems

Vendors
Products
langflow

Deep dive

Activity timeline3 mentions / 2d
01122Mentions · 2026-08-29: 1Mentions · 2026-08-31: 2Technical Details · 2026-08-29: 1Technical Details · 2026-08-31: 208-2908-31
Signal classification1 categories
Disclosure
3100.0%
Referenced assets2 URLs
Classification over time
DateTotalLabels
2026-08-291
Disclosure1
2026-08-312
Disclosure2
Full discourse3 posts
  • CCB Alert@CCBalert
    Disclosure

    Warning: Critical Remote Code Execution flaws in IBM #Langflow OSS. CVE-2026-19295, CVE-2026-19286 CVSS: 9.9, 9.8. These vulnerabilities can lead to remote code execution. #Patch #Patch #Patch

    Post summary

    Advisory warns of two high‑severity CVEs that enable remote code execution in IBM Langflow OSS.

    01000268
    7.2K followersView on X
  • Cybersecurity News DE@cybsecuritynews
    Disclosure

    #schwachstellen CVE-2026-19286: IBM Langflow OSS erlaubt unter Umständen Remote Code Execution #cve202619286 #ibm #langflowoss https://cybersecurity-news.de/cve-2026-19286-ibm-langflow-oss-remote-code-execution

    Post summary

    IBM Langflow OSS is found vulnerable to remote code execution under certain circumstances, as disclosed for CVE-2026-19286.

    0000040
    10 followersView on X
  • NewNormal Security@NewScanTeam
    Disclosure

    NewNormal Security turns the last 24 hours of CVEs into new detections, every day. 𝗗𝗮𝗶𝗹𝘆 𝗖𝗩𝗘 𝗥𝗲𝗽𝗼𝗿𝘁 — 29 Aug 2026 𝗔𝗱𝗱𝗲𝗱 to NewScan 𝘁𝗼𝗱𝗮𝘆: 📦 Outdated AI workflow builder — code execution on the server, some of it with no login at all (IBM Langflow OSS CVE-2026-19286, CVE-2026-19295, CVE-2026-18729, CVE-2026-18891, CVE-2026-18904, CVE-2026-18899, CVE-2026-19294, CVE-2026-18545) 🖥️ Admin API shipped with authentication off — anonymous superuser on the cluster: add users, rewrite ACLs, drop brokers (Redpanda CVE-2026-82266) 🔑 API hands out the app's own web UI password — along with the host's model and data paths (Stable Diffusion WebUI CVE-2026-82288) Test your stack with NewScan — free, self-hosted: https://newnormalsecurity.com/newscan?utm_source=x&utm_medium=social&utm_campaign=daily-cve #infosec #AppSec #RCE #CSO #REDTEAM

    Post summary

    The post lists several new CVEs with functional details but offers no evidence of active exploitation, PoC, or patch availability.

    0000068
    6 followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
Applangflowlangflow---

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