gcdRadar
archive/Patch now/AIR-2026-1380
closedclosed 14 Sep 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-12765: Server-side request forgery vulnerability in Langflow OSS

Langflow

IBM Langflow OSS contains a server-side request forgery flaw that allows unauthenticated attackers to send unauthorized requests. This can lead to network enumeration and facilitate additional attacks.

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
6.5
EPSS
<0.01 · top 76% · 2026-11-13
EPSS scores by FIRST
fix status
Fix status unknown
first report
14 Sep 2026
last update
14 Sep 2026
CVE ids
CVE-2026-12765other records

Timeline · 1

  1. 14 Sep 2026CVE-2026-12765: IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery (SSRF).

Sources · 1

Advisories and databases

  1. 2026-09-14
    CVE-2026-12765: IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery (SSRF).
    NVD · nvd.nist.gov/vuln/detail/CVE-2026-12765

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
tags
ssrflangflow
dates
happened 14 Sep 2026 · first reported 14 Sep 2026
origin
NVD
Vulnerability 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-2026-12765: Server-side request forgery vulnerability in Langflow OSS

https://gcdradar.vercel.app/incidents/cve-2026-12765-server-side-request-forgery-vulnerability-in · AIR-2026-1380 · closed 2026-09-14

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-09-14
- AI role: Attack on AI
- Products: Langflow
- CVE ids: CVE-2026-12765
- CVSS: 6.5

## Summary

IBM Langflow OSS contains a server-side request forgery flaw that allows unauthenticated attackers to send unauthorized requests. This can lead to network enumeration and facilitate additional attacks.

## What to do

No action recorded; read the sources below and the vendor's advisory.

## Latest updates

- 2026-09-14: CVE-2026-12765: IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery (SSRF). (https://nvd.nist.gov/vuln/detail/CVE-2026-12765)

## Sources

- 2026-09-14 NVD: CVE-2026-12765: IBM Langflow OSS 1.0.0 through 1.10.2 is vulnerable to server-side request forgery (SSRF). https://nvd.nist.gov/vuln/detail/CVE-2026-12765

Verify against the vendor's advisory before changing production. Data CC BY-SA 4.0, https://gcdradar.vercel.app.

Related

  1. closed7.6
    Langflow CVE-2026-93678: IBM Langflow OSS Improper Authorization

    Patch now · Disclosed · since 7 Oct 2026 · CVE-2026-93678

    AI
  2. closed6.5
    Langflow CVE-2026-101329: IBM Langflow OSS Improper Access Control

    Patch now · Disclosed · since 7 Oct 2026 · CVE-2026-101329

    AI
  3. closed8.5
    Langflow CVE-2026-93449: IBM Langflow OSS Arbitrary Code Execution

    Patch now · Disclosed · since 7 Oct 2026 · CVE-2026-93449

    AI
  4. closed8.8
    Langflow CVE-2026-88962: IBM Langflow OSS Arbitrary Code Execution

    Patch now · Disclosed · since 7 Oct 2026 · CVE-2026-88962

    AI
  5. closed6.5
    Langflow CVE-2026-97671: IBM Langflow OSS Path Traversal Vulnerability

    Patch now · Disclosed · since 7 Oct 2026 · CVE-2026-97671

    AI
  6. closed
    Langflow Langflow SSRF Vulnerability in URL-Taking Components

    Patch now · Disclosed · since 6 Oct 2026

    AI