CVE-2026-7524: RCE via symlink validation flaw in IBM Langflow OSS
Langflow OSS
An improper symbolic link validation flaw during archive extraction in IBM Langflow OSS versions 1.0.0 through 1.9.1 could lead to remote code execution. No active exploitation has been confirmed.
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 44% · 2026-11-13
- fix status
- Fix status unknown
- first report
- 27 May 2026
- last update
- 27 May 2026
- CVE ids
Timeline · 1
Sources · 1
Advisories and databases
- 2026-05-27CVE-2026-7524: IBM Langflow OSS 1.0.0 through 1.9.1 could allow remote code execution due to improper validation of symbolic links during…NVD · nvd.nist.gov/vuln/detail/CVE-2026-7524
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 27 May 2026 · first reported 27 May 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
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the brief as text
# CVE-2026-7524: RCE via symlink validation flaw in IBM Langflow OSS https://gcdradar.vercel.app/incidents/cve-2026-7524-rce-via-symlink-validation-flaw-in-ibm-langflo · AIR-2026-1092 · closed 2026-05-27 - Lane: Patch now - Severity: 2 (Disclosed vulnerability) - Fix status: Fix status unknown - First reported: 2026-05-27 - AI role: Attack on AI - Products: Langflow OSS - CVE ids: CVE-2026-7524 - CVSS: 9.8 ## Summary An improper symbolic link validation flaw during archive extraction in IBM Langflow OSS versions 1.0.0 through 1.9.1 could lead to remote code execution. No active exploitation has been confirmed. ## What to do No action recorded; read the sources below and the vendor's advisory. ## Latest updates - 2026-05-27: CVE-2026-7524: IBM Langflow OSS 1.0.0 through 1.9.1 could allow remote code execution due to improper validation of symbolic links during… (https://nvd.nist.gov/vuln/detail/CVE-2026-7524) ## Sources - 2026-05-27 NVD: CVE-2026-7524: IBM Langflow OSS 1.0.0 through 1.9.1 could allow remote code execution due to improper validation of symbolic links during… https://nvd.nist.gov/vuln/detail/CVE-2026-7524 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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AI