Authorization bypass in Dify trace configuration endpoints
CVE-2026-41947 affects Dify before version 1.14.2 (including 1.14.1 and prior). The vulnerability is an authorization bypass in Dify's tracing system caused by missing tenant ownership validation in the trace configuration endpoints. An authenticated user with editor-level access can set and enable trace configurations for applications outside their own tenant/workspace. By abusing these endpoints, an attacker can register an attacker-controlled LLM trace provider for a victim application and cause the application's traced traffic to be forwarded externally. Public reporting describes this as a tracing hijack that can be used against any application the attacker can access as a client, including publicly accessible applications in multi-tenant deployments.
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Impact, mitigation & remediation
What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
Impact
What an attacker gets, and what they’ve been doing with it.
Mitigation
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Remediation
Patch, then assume compromise.
Exploits
No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Affected products & vendors
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
Recent activity
14 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A critical unauthenticated vulnerability in Dify's tracing system that allows persistent exfiltration of messages and responses from accessible applications.
A critical vulnerability in Dify’s tracing system that allows an attacker to configure tracing on accessible applications and create a persistent exfiltration channel for messages and model responses, enabling cross-tenant data exposure.
A critical cross-tenant data exposure vulnerability in Dify’s tracing functionality that allows a Dify console user to configure tracing for other applications and create a persistent exfiltration channel for messages and responses.
A critical Dify vulnerability enabling cross-tenant data exposure in multi-tenant cloud deployments.
The version that knows your environment.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.