CVE-2026-123135: medium-severity vulnerability in langgenius dify
langgenius dify Sandbox Run __init__.py hard-coded credentials
Published
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 5.3epss 0.2%
A vulnerability was found in langgenius dify up to 1.18.0/2.0.0-beta.2. Affected by this vulnerability is an unknown functionality of the file api/configs/feature/__init__.py of the component Sandbox Run Handler. The manipulation results in hard-coded credentials. The attack can be launched remotely. The exploit has been made public and could be used.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
langgenius · difypublic PoCs found — 1
cve_referencegithub.com/ybyu-ieu/agent-security-advisories/blob/main/dify/dify-sandbox-hardcoded-default-api-key.mdunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
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References
https://github.com/langgenius/dify/https://github.com/langgenius/dify/issues/44054https://github.com/langgenius/dify/pull/44192https://github.com/ybyu-ieu/agent-security-advisories/blob/main/dify/dify-sandbox-hardcoded-default-api-key.mdhttps://vuldb.com/cve/CVE-2026-123135https://vuldb.com/submit/1033133https://vuldb.com/vuln/431443https://vuldb.com/vuln/431443/cti