CVE-2026-79724: IBM Langflow OSS remote OS command execution flaw
Langflow OSS
IBM Langflow OSS versions 1.0.0 through 1.11.5 contain a critical vulnerability allowing remote attackers to execute arbitrary OS commands due to improper input neutralization. No active exploitation has been documented.
disclosed CVENo confirmed exploitation, so this record is tracked as a disclosed vulnerability and not counted as an incident. It moves into the counts if CISA or the vendor confirms exploitation. Why
- CVSS
- 9.8
- EPSS
- 0.01 · top 48% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 10 Sep 2026
- last update
- 10 Sep 2026
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2026-09-10CVE-2026-79724: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper…NVD · nvd.nist.gov/vuln/detail/CVE-2026-79724
Titles and links belong to their publishers. The summary above is written by gcdRadar in its own words; data is CC BY-SA 4.0.
Classification
- lane
- Patch now
- AI role
- Attack on AI
- categories
- Infrastructure vulnerability
- severity
- 2 · Disclosed vulnerability
- fix status
- Fix status unknown
- targets
- Framework / tooling
- owasp llm top 10
- LLM03:2025 Supply Chain
- mitre atlas
- no technique for these categories
- dates
- happened 10 Sep 2026 · first reported 10 Sep 2026
- origin
- NVDVulnerability record from NVD / the GitHub Advisory Database. This product uses the NVD API but is not endorsed or certified by the NVD.
- record
- confidence 0.95 · created 2026-10-18 10:04Z · updated 2026-10-18 10:04Z
Lane, AI role, categories and severity come from the classifier; the OWASP and ATLAS rows are derived from the categories. How these are assigned
Copy a brief
This record as a short Markdown brief, for a ticket, a chat or a coding agent.
the brief as text
# CVE-2026-79724: IBM Langflow OSS remote OS command execution flaw https://gcdradar.vercel.app/incidents/cve-2026-79724-ibm-langflow-oss-remote-os-command-execution · AIR-2026-1362 · closed 2026-09-10 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2026-09-10 - AI role: Attack on AI - Products: Langflow OSS - CVE ids: CVE-2026-79724 - CVSS: 9.8 ## Summary IBM Langflow OSS versions 1.0.0 through 1.11.5 contain a critical vulnerability allowing remote attackers to execute arbitrary OS commands due to improper input neutralization. No active exploitation has been documented. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-09-10: CVE-2026-79724: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper… (https://nvd.nist.gov/vuln/detail/CVE-2026-79724) ## Sources - 2026-09-10 NVD: CVE-2026-79724: IBM Langflow OSS 1.0.0 through 1.11.5 could allow a remote attacker to execute arbitrary OS commands due to improper… https://nvd.nist.gov/vuln/detail/CVE-2026-79724 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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AI