CVE-2026-127214: Flowise server-side request forgery vulnerability
Flowise
Flowise up to version 3.1.4 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass the Custom Function sandbox restrictions. Attackers can execute arbitrary requests by evading sandbox validation checks.
why this severityDisclosed vulnerability with a CVE entry and no exploitation reported.
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
- 6.3
- fix status
- Fix status unknown
- affected
- Flowise <= 3.1.4
- first report
- 13 Nov 2026
- last update
- 13 Nov 2026
- CVE ids
What to do
Check for updates or mitigations provided by Flowise.
Timeline · 1
Sources · 1
Advisories and databases
- 2026-11-13CVE-2026-127214: Flowise through 3.1.4 contains a server-side request forgery vulnerability that allows authenticated attackers with chatflows or…NVD · nvd.nist.gov/vuln/detail/CVE-2026-127214
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 13 Nov 2026 · first reported 13 Nov 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 2026-11-13 20:52Z · updated 2026-11-13 20:52Z
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-2026-127214: Flowise server-side request forgery vulnerability https://gcdradar.vercel.app/incidents/cve-2026-127214-flowise-server-side-request-forgery-vulnerab · AIR-2026-1971 · closed 2026-11-13 - Lane: Patch now - Severity: 2 (Disclosed vulnerability): Disclosed vulnerability with a CVE entry and no exploitation reported. - Fix status: Fix status unknown - First reported: 2026-11-13 - AI role: Attack on AI - Products: Flowise - CVE ids: CVE-2026-127214 - CVSS: 6.3 ## Summary Flowise up to version 3.1.4 contains a server-side request forgery vulnerability that allows authenticated attackers to bypass the Custom Function sandbox restrictions. Attackers can execute arbitrary requests by evading sandbox validation checks. ## What to do Check for updates or mitigations provided by Flowise. ## Affected and fixed versions - Affected: Flowise <= 3.1.4 ## Latest updates - 2026-11-13: CVE-2026-127214: Flowise through 3.1.4 contains a server-side request forgery vulnerability that allows authenticated attackers with chatflows or… (https://nvd.nist.gov/vuln/detail/CVE-2026-127214) ## Sources - 2026-11-13 NVD: CVE-2026-127214: Flowise through 3.1.4 contains a server-side request forgery vulnerability that allows authenticated attackers with chatflows or… https://nvd.nist.gov/vuln/detail/CVE-2026-127214 Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.
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AI