Critical 9.4Published May 18, 2026

CVE-2026-41948Dify v1.14.1 Path Traversal via Plugin Daemon Internal API Access

Updated under an hour ago (Oct 26, 2026, 7:50 PM ET)

Does this affect you?

It affects langgenius dify and 1 other product. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

Do this next

Start free and add your stack

Free account, 1 product

Every CVE for langgenius dify

Exploited in the last 30 days

Dify version 1.14.1 and prior contain a path traversal vulnerability that allows authenticated users to manipulate requests forwarded to the Plugin Daemon's internal REST API by exploiting insufficient URL path sanitization. Attackers can traverse out of their authorized tenant path using unencoded dot sequences in task identifiers or manipulated filename parameters to access internal endpoints such as debug interfaces, requiring only knowledge of the victim tenant's UUID. NOTE: Dify Cloud allows unauthenticated free self-registration, making account creation trivially accessible to any attacker.

CVSS: 9.4 CRITICAL (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Weakness (CWE): CWE-23
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Modified
Record last updated: Jul 14, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

langgenius dify langgenius:dify (from the name)	through 1.14.1	CNA record
dify dify dify:dify	through 1.14.1	NVD

References

References

https://www.zafran.io/resources/difytap-zafran-discovers-how-attackers-can-silently-wiretap-ai-data-across-tenants-on-a-platform-powering-1m-apps	technical-description, exploit
https://huntr.com/bounties/35b7ad59-e35d-443f-bf77-387bfb932ec0	technical-description, exploit, third-party-advisory
https://github.com/langgenius/dify/pull/35796	issue-tracking, mitigation, patch
https://www.vulncheck.com/advisories/dify-path-traversal-via-plugin-daemon-internal-api-access	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.