CVE-2026-125759NangoHQ nango SQL Injection
NVD
Vulnerability Summary
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.
CVSS v4.0 Base Metrics — Score 7.7 (HIGH)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:NAttack VectorNetwork
Attack ComplexityLow
Attack RequirementsPresent
Privileges RequiredLow
User InteractionNone
Confidentiality (Vulnerable System)High
Integrity (Vulnerable System)High
Availability (Vulnerable System)High
Confidentiality (Subsequent System)None
Integrity (Subsequent System)None
Availability (Subsequent System)None
Show CVSS v3.x metrics (score 7.5)
CVSS v3.1 Base Metrics — Score 7.5 (HIGH)
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:HAttack VectorNetwork
Attack ComplexityHigh
Privileges RequiredLow
User InteractionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
Affected & Patched Versions
- NangoHQ nango < 0.71.3
- NangoHQ nango 0.71.3
What to do
Plan remediation soon. No exploitation is confirmed yet, but the severity is high.
- Check whether you run NangoHQ nango and which version.
- Update to a patched version listed above, then confirm the new version.
Timeline
- Nov 10, 2026Published
- Nov 13, 2026Record last modified
Score, severity and exploitation changes are tracked from the day Watchtower started logging them.
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Set up CVE alertsExternal References
- Vendor Advisoryhttps://github.com/NangoHQ/nango/security/advisories/GHSA-8m28-9wcj-v8ww
- Patchhttps://github.com/NangoHQ/nango/commit/83f24a5a1ed2db59b6d472e49c25333dc6f28709
- Patchhttps://github.com/NangoHQ/nango/pull/6867
- Referencehttps://github.com/NangoHQ/nango/releases/tag/v0.71.3
- Referencehttps://github.com/NangoHQ/nango/blob/v0.71.1/packages/orchestrator/lib/events.ts#L162
- Referencehttps://www.vulncheck.com/advisories/nango-before-0.71.3-sql-injection-via-orchestrator-task-group-key
Data last checked: Nov 14, 2026 02:13 UTC