CVE-2026-41950: Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to r

Routine

MEDIUM 6.5UPGRADE

CVE-2026-41950 is a medium-severity flaw (CVSS 6.5) affecting dify. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to read the full contents of files uploaded by other users within the same tenant by supplying an arbitrary file UUID in the files array of a chat-messages request. Attackers can exploit insufficient permission verification in the chat-messages endpoints to access files without ownership validation, bypassing workspace separation and signed U

Why this priority

Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	6.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.3% (top 72%)
CISA exploited list	No
Weakness	CWE-639
Published	2026-05-05
Last modified	2026-07-24

Publisher (CNA): VulnCheck · Vendor: langgenius

Last updated 2026-07-24 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-05-05 21:16 UTCPublished CVE record published
2026-07-24 21:10 UTCUpdated Record last modified

langgenius dify UPGRADE

Affected: < 1.14.0

Fixed in: 1.14.0

Safe to downgrade to: no unaffected older release

1. Check installed version

npm ls dify

2. UPGRADE to 1.14.0

npm install dify@">=1.14.0"

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-41950?

dify: upgrade to 1.14.0. Exact commands for each OS are on this page.

Is CVE-2026-41950 being exploited?

CVE-2026-41950 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-41950 affect?

CVE-2026-41950 affects dify. Severity is medium (CVSS 6.5). Dify before version 1.14.0 contains an authorization bypass vulnerability that allows authenticated users to read the full contents of files uploaded by other users within the same tenant by supplying an arbitrary file UUID in the files arr

How urgent is CVE-2026-41950?

Priority 35/100. Public exploit reference

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CVE-2026-41947 CRITICAL 9.1 UPGRADE Dify before version 1.14.2 contains an authorization bypass vulnerability that allows authenticated editor use
CVE-2026-41948 CRITICAL 9.4 UPGRADE Dify version 1.14.1 and prior contain a path traversal vulnerability that allows authenticated users to manipu

References

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