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CVE Vulnerability Details :
CVE-2026-34082
PUBLISHED
More InfoOfficial Page
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
View Known Exploited Vulnerability (KEV) details
Published At-20 Apr, 2026 | 23:03
Updated At-21 Apr, 2026 | 13:36
Rejected At-
▼CVE Numbering Authority (CNA)
Dify has IDOR in deleting someone else's chat conversation

Dify is an open-source LLM app development platform. Prior to 1.13.1, the method `DELETE /console/api/installed-apps/<appId>/conversations/<conversationId>` has poor authorization checking and allows any Dify-authenticated user to delete someone else's chat history. Version 1.13.1 patches the issue.

Affected Products
Vendor
langgenius
Product
dify
Versions
Affected
  • < 1.13.1
Problem Types
TypeCWE IDDescription
CWECWE-863CWE-863: Incorrect Authorization
CWECWE-284CWE-284: Improper Access Control
Type: CWE
CWE ID: CWE-863
Description: CWE-863: Incorrect Authorization
Type: CWE
CWE ID: CWE-284
Description: CWE-284: Improper Access Control
Metrics
VersionBase scoreBase severityVector
4.05.3MEDIUM
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Version: 4.0
Base score: 5.3
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p
x_refsource_CONFIRM
https://github.com/langgenius/dify/releases/tag/1.13.1
x_refsource_MISC
Hyperlink: https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/langgenius/dify/releases/tag/1.13.1
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p
exploit
Hyperlink: https://github.com/langgenius/dify/security/advisories/GHSA-fxq3-hh7x-c63p
Resource:
exploit
Details not found