Bug 2569922 (CVE-2026-125759)

Summary: CVE-2026-125759 nango: nango: SQL injection via crafted task group key
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerability-draftAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A flaw was found in Nango. A remote attacker can exploit a Structured Query Language (SQL) injection vulnerability by sending a crafted task group key to the orchestrator API. This flaw allows an attacker to execute arbitrary database queries against the scheduler database, potentially resulting in unauthorized data disclosure, data tampering, or service disruption.
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Description OSIDB Bzimport 2026-11-10 19:24:48 UTC
Nango before 0.71.3 contains an sql injection vulnerability that allows unauthenticated attackers to execute arbitrary SQL by supplying a crafted task group key to the orchestrator API. Attackers can send a malicious group.key to POST /v1/immediate, which TaskEventsHandler.notify() interpolates into a Postgres NOTIFY statement, running stacked queries against the scheduler database.