CVE-2026-125759: SQL Injection (CVSS 7.5)

Description

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.

Is your site exposed to CVE-2026-125759?

Run a free security scan — no signup, results in seconds.

CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS — Exploit Prediction

0.0030

Probability of exploitation

0.23%

Percentile rank

EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.

Weakness Type (CWE)

CWE-89 SQL Injection

References

Other References

https://github.com/NangoHQ/nango/blob/v0.71.1/packages/orchestrator/lib/events.ts#L162 https://github.com/NangoHQ/nango/commit/83f24a5a1ed2db59b6d472e49c25333dc6f28709 https://github.com/NangoHQ/nango/pull/6867 https://github.com/NangoHQ/nango/releases/tag/v0.71.3 https://github.com/NangoHQ/nango/security/advisories/GHSA-8m28-9wcj-v8ww https://www.vulncheck.com/advisories/nango-before-0.71.3-sql-injection-via-orchestrator-task-group-key

Frequently Asked Questions

What is CVE-2026-125759? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2026-125759? +

CVE-2026-125759 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching. The EPSS score is 0.0030, placing it in the 0th percentile for exploitation probability.

How do I check if I'm vulnerable to CVE-2026-125759? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

Related Vulnerabilities

CVE-2025-15625

Unauthenticated user is able to execute arbitrary SQL commands in Sparx Pro Cloud Server database in certain cases.

CVE-2026-40482

ChurchCRM is an open-source church management system. Versions prior to 7.2.0 have SQL injection in FinancialService::getMemberByScanString() via unsanitized $routeAndAccount concatenated …

CVE-2025-41029

SQL injection vulnerability in Zeon Academy Pro by Zeon Global Tech. This vulnerability allows an attacker to retrieve, create, update, …

CVE-2026-25606

A SQL injection vulnerability has been identified in STER. Improper neutralization of input provided by user into multiple Search Filters …

CVE-2026-63314

WebCTI service for Slican IPx telephone exchanges is vulnerable to SQL Injection in /webcti/admin_json.php enpoint. Improper neutralization of input allows …

CVE-2026-40329

Masa CMS is an open source content management system. In versions 7.5.2 and earlier, a SQL injection vulnerability exists in …