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archive/Patch now/AIR-2026-1035
closedclosed 20 Apr 2026Patch now2 Disclosed vulnerabilityAI

CVE-2026-6618: Server-side request forgery vulnerability in langgenius dify parser

dify

A server-side request forgery vulnerability exists within the OpenAI plugin JSON parser of langgenius dify up to version 1.13.3. Remote attackers can manipulate the url parameter to trigger the flaw.

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
EPSS
<0.01 · top 90% · 2026-11-13
fix status
Fix status unknown
first report
20 Apr 2026
last update
20 Apr 2026

Timeline · 1

  1. 20 Apr 2026CVE-2026-6618: A flaw has been found in langgenius dify up to 1.13.3.

Sources · 1

Advisories and databases

  1. 2026-04-20

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

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 20 Apr 2026 · first reported 20 Apr 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-2026-6618: Server-side request forgery vulnerability in langgenius dify parser

https://gcdradar.vercel.app/incidents/cve-2026-6618-server-side-request-forgery-vulnerability-in-l · AIR-2026-1035 · closed 2026-04-20

- Lane: Patch now
- Severity: 2 (Disclosed vulnerability)
- Fix status: Fix status unknown
- First reported: 2026-04-20
- AI role: Attack on AI
- Products: dify
- CVE ids: CVE-2026-6618
- CVSS: 6.3

## Summary

A server-side request forgery vulnerability exists within the OpenAI plugin JSON parser of langgenius dify up to version 1.13.3. Remote attackers can manipulate the url parameter to trigger the flaw.

## What to do

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

## Latest updates

- 2026-04-20: CVE-2026-6618: A flaw has been found in langgenius dify up to 1.13.3. (https://nvd.nist.gov/vuln/detail/CVE-2026-6618)

## Sources

- 2026-04-20 NVD: CVE-2026-6618: A flaw has been found in langgenius dify up to 1.13.3. https://nvd.nist.gov/vuln/detail/CVE-2026-6618

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

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