PT-2026-33730 · Langgenius · Dify

Eric-G · Published 2026-04-20 · Updated 2026-04-20 · CVE-2026-6617

Positive Technologies (AI Summary)

CVSS v2.0

6.5

Medium

Base vector

AV:N/AC:L/Au:S/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions Langgenius Dify versions prior to 0.7.0

Description A server-side request forgery exists in the ApiToolManageService component. The issue occurs within the get api tool provider remote schema() function located in the 'api/services/tools/api tools manage service.py' file. A remote attacker can trigger this by manipulating the url argument.

Recommendations Update to a version newer than 0.6.9. As a temporary workaround, restrict access to the get api tool provider remote schema() function until the update is applied.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2026-6617

Affected Products

Dify

References · 6

• 🔥 https://gist.github.com/chenhouser2025/306c6a7ad6aff9bc9a7fa76d5df38c63 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2026-6617 · Security Note
• https://vuldb.com/vuln/358252/cti · Note
• https://vuldb.com/vuln/358252 · Note
• https://vuldb.com/submit/792231 · Note
• https://twitter.com/VulmonFeeds/status/2046151970713448885 · Twitter Post